IOTA/IOTA-ES occultation update for
(19516) 1998 QF80 / TYC 1928-00916-1 event on 2024 Oct 08, 21:58 UT
Visible from
Summary
-------
On 2024 Oct 08 UT, the 10.7089798866263 km diameter asteroid (19516) 1998 QF80
will occult a 9.6 mag star in the constellation Cancer for observers along a
path across .
In the case of an occultation, the combined light of the asteroid and the star
will drop by 9.08 mag to 18.72 mag (the magnitude of the asteroid) for at most
0.510 seconds.
This update is based on, astrometry for the asteroid kindly provided by the IAU
Minor Planet Center.
This work has made use of data from the European Space Agency (ESA)
mission Gaia (http://www.cosmos.esa.int/gaia), processed by the
Gaia Data Processing and Analysis Consortium
(DPAC, http://www.cosmos.esa.int/web/gaia/dpac/consortium).
Funding for the DPAC has been provided by national institutions, in
particular the institutions participating in the Gaia Multilateral Agreement.
The event at a glimpse
----------------------
* Rank: 80
* date and approx. time of event: 2024 Oct 08, 21:53 - 2024 Oct 08, 22:03
* geocentric midpoint of event [JD]: 2460592.41586284
* magnitude of target star: 9.64
* magnitude drop [mag]: 9.08
* estimated maximum duration [s]: 0.510
* Moon: 30 % sunlit, 142° distance
* Sun: 75° distance
* rough path description:
The occultation path
--------------------
* approximate projected width [km]: 11
* 1 sigma uncertainty interval [path widths]: +/- 0.67
* 1 sigma uncertainty interval [seconds]: +/- 1.4
* 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.014, +/- 0.007)
* 1 sigma uncertainty ellipse (major, minor, PA): (0.015", 0.003", 117°)
* approx speed of asteroid's shadow [km/s]: 21.1648
* website for maps:
http://www.asteroidoccultation.com
Path Coordinates:
Occultation of TYC 1928-00916-1 by 19516 1998 QF80 on 2024 Oct 8
Centre Star Star Sun Path Limits Error Limits Alt
E. Longitude Latitude U.T. Alt Az Alt Limit 1 Limit 2 Limit 3 Limit 4 Crn
o ' " o ' " h m s o o o o ' " o ' " o ' " o ' "
Latitude Latitude Latitude Latitude
34 0 0 30 32 52 21 53 58.6 1 64 -65 30 29 27 30 36 16 30 24 54 30 40 50 ....
35 0 0 30 58 37 21 53 58.7 2 64 -65 30 55 13 31 2 2 30 50 40 31 6 34 -0.28
36 0 0 31 23 58 21 53 59.0 3 65 -64 31 20 35 31 27 22 31 16 3 31 31 54 -0.27
37 0 0 31 48 54 21 53 59.2 4 65 -63 31 45 31 31 52 18 31 41 0 31 56 49 -0.27
38 0 0 32 13 26 21 53 59.6 5 66 -63 32 10 3 32 16 48 32 5 32 32 21 19 -0.27
39 0 0 32 37 32 21 54 0.1 5 66 -62 32 34 9 32 40 54 32 29 39 32 45 24 -0.27
40 0 0 33 1 12 21 54 0.6 6 67 -61 32 57 50 33 4 34 32 53 21 33 9 3 -0.27
41 0 0 33 24 27 21 54 1.2 7 67 -61 33 21 5 33 27 48 33 16 37 33 32 17 -0.26
42 0 0 33 47 15 21 54 1.9 8 68 -60 33 43 55 33 50 36 33 39 27 33 55 4 -0.26
43 0 0 34 9 38 21 54 2.6 9 68 -59 34 6 18 34 12 58 34 1 51 34 17 26 -0.26
44 0 0 34 31 35 21 54 3.5 10 69 -58 34 28 15 34 34 55 34 23 49 34 39 21 -0.26
45 0 0 34 53 5 21 54 4.4 11 70 -58 34 49 46 34 56 24 34 45 20 35 0 51 -0.26
46 0 0 35 14 9 21 54 5.3 12 70 -57 35 10 51 35 17 28 35 6 26 35 21 53 -0.26
47 0 0 35 34 47 21 54 6.4 13 71 -56 35 31 29 35 38 5 35 27 4 35 42 30 -0.26
48 0 0 35 54 58 21 54 7.4 14 71 -55 35 51 41 35 58 16 35 47 17 36 2 40 -0.26
49 0 0 36 14 43 21 54 8.6 14 72 -55 36 11 26 36 18 0 36 7 3 36 22 23 -0.26
50 0 0 36 34 1 21 54 9.8 15 73 -54 36 30 44 36 37 17 36 26 22 36 41 40 -0.26
51 0 0 36 52 52 21 54 11.1 16 73 -53 36 49 36 36 56 8 36 45 15 37 0 30 -0.26
52 0 0 37 11 17 21 54 12.5 17 74 -52 37 8 2 37 14 33 37 3 41 37 18 54 -0.26
53 0 0 37 29 16 21 54 13.9 18 74 -52 37 26 1 37 32 31 37 21 41 37 36 51 -0.26
54 0 0 37 46 48 21 54 15.3 19 75 -51 37 43 33 37 50 2 37 39 14 37 54 22 -0.26
55 0 0 38 3 53 21 54 16.8 20 76 -50 38 0 39 38 7 7 37 56 20 38 11 26 -0.26
56 0 0 38 20 32 21 54 18.4 20 76 -49 38 17 19 38 23 46 38 13 1 38 28 4 -0.26
57 0 0 38 36 45 21 54 20.0 21 77 -49 38 33 32 38 39 58 38 29 14 38 44 16 -0.26
58 0 0 38 52 31 21 54 21.7 22 78 -48 38 49 19 38 55 44 38 45 2 39 0 1 -0.26
59 0 0 39 7 52 21 54 23.4 23 78 -47 39 4 40 39 11 4 39 0 23 39 15 20 -0.26
60 0 0 39 22 45 21 54 25.2 24 79 -46 39 19 34 39 25 57 39 15 18 39 30 13 -0.26
61 0 0 39 37 13 21 54 27.0 25 80 -46 39 34 2 39 40 24 39 29 47 39 44 40 -0.26
62 0 0 39 51 15 21 54 28.9 25 80 -45 39 48 5 39 54 26 39 43 50 39 58 41 -0.26
63 0 0 40 4 51 21 54 30.8 26 81 -44 40 1 41 40 8 1 39 57 27 40 12 15 -0.26
64 0 0 40 18 1 21 54 32.7 27 82 -43 40 14 52 40 21 11 40 10 38 40 25 25 -0.26
65 0 0 40 30 46 21 54 34.7 28 83 -43 40 27 36 40 33 55 40 23 24 40 38 8 -0.26
66 0 0 40 43 5 21 54 36.7 29 83 -42 40 39 56 40 46 13 40 35 43 40 50 26 -0.26
67 0 0 40 54 58 21 54 38.8 29 84 -41 40 51 49 40 58 6 40 47 38 41 2 18 -0.26
68 0 0 41 6 26 21 54 40.9 30 85 -40 41 3 18 41 9 34 40 59 7 41 13 45 -0.26
69 0 0 41 17 28 21 54 43.1 31 85 -40 41 14 21 41 20 36 41 10 10 41 24 47 -0.26
70 0 0 41 28 6 21 54 45.3 32 86 -39 41 24 58 41 31 13 41 20 48 41 35 23 -0.26
71 0 0 41 38 18 21 54 47.5 32 87 -38 41 35 11 41 41 25 41 31 1 41 45 35 -0.26
72 0 0 41 48 5 21 54 49.8 33 88 -37 41 44 58 41 51 12 41 40 49 41 55 21 -0.26
73 0 0 41 57 27 21 54 52.1 34 88 -37 41 54 21 42 0 34 41 50 12 42 4 43 -0.26
74 0 0 42 6 25 21 54 54.5 35 89 -36 42 3 19 42 9 31 41 59 11 42 13 39 -0.26
75 0 0 42 14 58 21 54 56.8 35 90 -35 42 11 52 42 18 3 42 7 44 42 22 12 -0.26
76 0 0 42 23 6 21 54 59.3 36 91 -35 42 20 1 42 26 11 42 15 53 42 30 19 -0.26
77 0 0 42 30 50 21 55 1.7 37 92 -34 42 27 45 42 33 55 42 23 38 42 38 2 -0.26
78 0 0 42 38 9 21 55 4.2 38 92 -33 42 35 4 42 41 14 42 30 58 42 45 21 -0.26
79 0 0 42 45 4 21 55 6.7 38 93 -32 42 42 0 42 48 9 42 37 53 42 52 15 -0.26
80 0 0 42 51 35 21 55 9.3 39 94 -32 42 48 31 42 54 39 42 44 25 42 58 45 -0.26
81 0 0 42 57 41 21 55 11.8 40 95 -31 42 54 37 43 0 45 42 50 32 43 4 51 -0.26
82 0 0 43 3 24 21 55 14.5 41 96 -30 43 0 20 43 6 28 42 56 15 43 10 33 -0.25
83 0 0 43 8 42 21 55 17.1 41 96 -29 43 5 39 43 11 46 43 1 34 43 15 51 -0.25
84 0 0 43 13 37 21 55 19.8 42 97 -29 43 10 33 43 16 40 43 6 28 43 20 45 -0.25
85 0 0 43 18 7 21 55 22.5 43 98 -28 43 15 4 43 21 11 43 10 59 43 25 15 -0.25
86 0 0 43 22 14 21 55 25.3 43 99 -27 43 19 11 43 25 17 43 15 6 43 29 22 -0.25
87 0 0 43 25 57 21 55 28.1 44 100 -27 43 22 54 43 29 0 43 18 50 43 33 4 -0.25
88 0 0 43 29 16 21 55 30.9 45 101 -26 43 26 13 43 32 19 43 22 9 43 36 23 -0.25
89 0 0 43 32 12 21 55 33.7 46 102 -25 43 29 9 43 35 14 43 25 5 43 39 18 -0.25
90 0 0 43 34 43 21 55 36.6 46 102 -24 43 31 41 43 37 46 43 27 37 43 41 50 -0.25
91 0 0 43 36 51 21 55 39.5 47 103 -24 43 33 49 43 39 54 43 29 45 43 43 58 -0.25
92 0 0 43 38 36 21 55 42.4 48 104 -23 43 35 34 43 41 38 43 31 30 43 45 42 -0.25
93 0 0 43 39 57 21 55 45.4 48 105 -22 43 36 54 43 42 59 43 32 51 43 47 3 -0.25
94 0 0 43 40 54 21 55 48.4 49 106 -22 43 37 52 43 43 56 43 33 48 43 48 0 -0.25
95 0 0 43 41 28 21 55 51.4 50 107 -21 43 38 26 43 44 30 43 34 22 43 48 34 -0.25
96 0 0 43 41 38 21 55 54.5 51 108 -20 43 38 36 43 44 40 43 34 32 43 48 44 -0.25
97 0 0 43 41 24 21 55 57.6 51 109 -19 43 38 22 43 44 27 43 34 19 43 48 30 -0.25
98 0 0 43 40 47 21 56 0.7 52 110 -19 43 37 45 43 43 50 43 33 42 43 47 53 -0.25
99 0 0 43 39 47 21 56 3.8 53 111 -18 43 36 44 43 42 49 43 32 41 43 46 53 -0.25
100 0 0 43 38 22 21 56 7.0 53 112 -17 43 35 20 43 41 25 43 31 16 43 45 28 -0.25
101 0 0 43 36 34 21 56 10.2 54 113 -16 43 33 32 43 39 37 43 29 28 43 43 41 -0.25
102 0 0 43 34 22 21 56 13.5 55 114 -16 43 31 20 43 37 25 43 27 16 43 41 29 -0.25
103 0 0 43 31 47 21 56 16.8 55 115 -15 43 28 44 43 34 49 43 24 40 43 38 54 -0.25
104 0 0 43 28 47 21 56 20.1 56 116 -14 43 25 45 43 31 50 43 21 41 43 35 54 -0.25
105 0 0 43 25 24 21 56 23.4 57 117 -14 43 22 21 43 28 27 43 18 17 43 32 32 -0.25
106 0 0 43 21 37 21 56 26.8 57 119 -13 43 18 34 43 24 40 43 14 30 43 28 45 -0.25
107 0 0 43 17 26 21 56 30.2 58 120 -12 43 14 23 43 20 29 43 10 18 43 24 34 -0.25
108 0 0 43 12 51 21 56 33.7 59 121 -11 43 9 47 43 15 54 43 5 42 43 19 59 -0.25
109 0 0 43 7 51 21 56 37.1 59 122 -11 43 4 48 43 10 55 43 0 43 43 15 0 -0.25
110 0 0 43 2 28 21 56 40.6 60 123 -10 42 59 24 43 5 31 42 55 19 43 9 37 -0.25
111 0 0 42 56 40 21 56 44.2 61 125 -9 42 53 36 42 59 44 42 49 30 43 3 50 -0.25
112 0 0 42 50 27 21 56 47.8 61 126 -8 42 47 23 42 53 32 42 43 17 42 57 38 -0.25
113 0 0 42 43 51 21 56 51.4 62 127 -8 42 40 46 42 46 55 42 36 40 42 51 2 -0.25
114 0 0 42 36 49 21 56 55.0 63 129 -7 42 33 45 42 39 54 42 29 38 42 44 1 -0.25
115 0 0 42 29 23 21 56 58.7 63 130 -6 42 26 18 42 32 28 42 22 11 42 36 35 -0.25
116 0 0 42 21 32 21 57 2.4 64 132 -5 42 18 27 42 24 37 42 14 20 42 28 45 -0.25
117 0 0 42 13 16 21 57 6.2 65 133 -5 42 10 11 42 16 22 42 6 3 42 20 30 -0.25
118 0 0 42 4 35 21 57 9.9 65 135 -4 42 1 29 42 7 41 41 57 21 42 11 50 -0.25
119 0 0 41 55 29 21 57 13.7 66 137 -3 41 52 23 41 58 35 41 48 14 42 2 44 -0.25
120 0 0 41 45 58 21 57 17.6 67 138 -2 41 42 51 41 49 4 41 38 42 41 53 14 -0.25
121 0 0 41 36 1 21 57 21.5 67 140 -2 41 32 54 41 39 8 41 28 45 41 43 18 -0.25
122 0 0 41 25 39 21 57 25.4 68 142 -1 41 22 31 41 28 46 41 18 21 41 32 56 -0.25
123 0 0 41 14 51 21 57 29.4 68 144 0 41 11 43 41 17 58 41 7 32 41 22 9 -0.25
124 0 0 41 3 37 21 57 33.4 69 146 1 41 0 29 41 6 45 40 56 18 41 10 56 -0.25
125 0 0 40 51 57 21 57 37.4 70 148 2 40 48 48 40 55 5 40 44 37 40 59 17 -0.26
126 0 0 40 39 51 21 57 41.5 70 150 2 40 36 42 40 43 0 40 32 30 40 47 12 -0.26
127 0 0 40 27 19 21 57 45.6 71 152 3 40 24 10 40 30 28 40 19 57 40 34 41 -0.26
128 0 0 40 14 20 21 57 49.7 71 155 4 40 11 11 40 17 30 40 6 57 40 21 44 -0.26
129 0 0 40 0 56 21 57 53.9 72 157 5 39 57 45 40 4 6 39 53 31 40 8 20 -0.26
130 0 0 39 47 4 21 57 58.1 72 160 6 39 43 53 39 50 15 39 39 39 39 54 29 -0.26
131 0 0 39 32 46 21 58 2.3 73 163 6 39 29 35 39 35 57 39 25 19 39 40 12 -0.26
132 0 0 39 18 1 21 58 6.6 73 166 7 39 14 49 39 21 12 39 10 33 39 25 28 -0.26
133 0 0 39 2 49 21 58 10.9 74 169 8 38 59 36 39 6 1 38 55 20 39 10 17 -0.26
134 0 0 38 47 9 21 58 15.3 74 172 9 38 43 57 38 50 22 38 39 40 38 54 39 -0.26
135 0 0 38 31 3 21 58 19.7 74 175 10 38 27 50 38 34 16 38 23 32 38 38 34 -0.26
136 0 0 38 14 29 21 58 24.1 75 179 11 38 11 16 38 17 43 38 6 57 38 22 2 -0.26
137 0 0 37 57 28 21 58 28.6 75 183 11 37 54 14 38 0 42 37 49 55 38 5 2 -0.26
138 0 0 37 40 0 21 58 33.1 75 186 12 37 36 45 37 43 14 37 32 25 37 47 34 -0.26
139 0 0 37 22 3 21 58 37.6 75 190 13 37 18 48 37 25 19 37 14 28 37 29 39 -0.26
140 0 0 37 3 40 21 58 42.1 75 194 14 37 0 24 37 6 55 36 56 3 37 11 17 -0.26
141 0 0 36 44 48 21 58 46.7 75 198 15 36 41 32 36 48 5 36 37 10 36 52 27 -0.26
142 0 0 36 25 29 21 58 51.4 75 202 16 36 22 13 36 28 46 36 17 50 36 33 9 -0.26
143 0 0 36 5 42 21 58 56.0 75 206 17 36 2 25 36 9 0 35 58 2 36 13 24 -0.26
144 0 0 35 45 28 21 59 0.7 75 210 18 35 42 10 35 48 46 35 37 46 35 53 10 -0.26
145 0 0 35 24 45 21 59 5.4 75 215 18 35 21 27 35 28 4 35 17 2 35 32 29 -0.26
146 0 0 35 3 35 21 59 10.2 75 218 19 35 0 16 35 6 54 34 55 50 35 11 20 -0.26
147 0 0 34 41 57 21 59 15.0 75 222 20 34 38 37 34 45 16 34 34 11 34 49 43 -0.26
148 0 0 34 19 51 21 59 19.8 74 226 21 34 16 31 34 23 11 34 12 4 34 27 39 -0.26
149 0 0 33 57 18 21 59 24.6 74 230 22 33 53 57 34 0 39 33 49 29 34 5 7 -0.26
150 0 0 33 34 17 21 59 29.5 74 233 23 33 30 56 33 37 38 33 26 27 33 42 7 -0.26
151 0 0 33 10 49 21 59 34.4 73 236 24 33 7 27 33 14 10 33 2 57 33 18 40 -0.26
152 0 0 32 46 53 21 59 39.3 73 240 25 32 43 31 32 50 15 32 39 1 32 54 46 -0.26
153 0 0 32 22 30 21 59 44.2 72 243 26 32 19 7 32 25 53 32 14 36 32 30 24 -0.26
154 0 0 31 57 41 21 59 49.1 72 245 27 31 54 17 32 1 4 31 49 46 32 5 36 -0.26
155 0 0 31 32 24 21 59 54.1 71 248 28 31 29 0 31 35 48 31 24 28 31 40 21 -0.26
156 0 0 31 6 41 21 59 59.1 70 251 29 31 3 17 31 10 6 30 58 44 31 14 39 -0.26
157 0 0 30 40 32 22 0 4.1 70 253 30 30 37 7 30 43 57 30 32 33 30 48 31 -0.26
158 0 0 30 13 57 22 0 9.1 69 255 31 30 10 31 30 17 22 30 5 57 30 21 57 -0.26
159 0 0 29 46 56 22 0 14.1 68 258 32 29 43 30 29 50 22 29 38 55 29 54 58 -0.26
160 0 0 29 19 30 22 0 19.1 67 260 33 29 16 4 29 22 57 29 11 28 29 27 33 -0.26
161 0 0 28 51 39 22 0 24.1 67 261 34 28 48 12 28 55 6 28 43 36 28 59 43 -0.26
162 0 0 28 23 24 22 0 29.2 66 263 35 28 19 56 28 26 51 28 15 19 28 31 29 -0.26
163 0 0 27 54 45 22 0 34.2 65 265 36 27 51 17 27 58 13 27 46 39 28 2 51 -0.26
164 0 0 27 25 42 22 0 39.2 64 267 37 27 22 13 27 29 10 27 17 35 27 33 49 -0.26
165 0 0 26 56 16 22 0 44.2 63 268 38 26 52 47 26 59 45 26 48 8 27 4 24 -0.26
166 0 0 26 26 28 22 0 49.2 62 270 39 26 22 58 26 29 57 26 18 19 26 34 37 -0.26
167 0 0 25 56 18 22 0 54.2 61 271 40 25 52 48 25 59 47 25 48 8 26 4 27 -0.26
168 0 0 25 25 46 22 0 59.2 60 272 41 25 22 16 25 29 16 25 17 36 25 33 57 -0.26
169 0 0 24 54 54 22 1 4.2 59 274 42 24 51 24 24 58 25 24 46 43 25 3 6 -0.26
170 0 0 24 23 43 22 1 9.1 58 275 43 24 20 12 24 27 14 24 15 31 24 31 55 -0.26
171 0 0 23 52 12 22 1 14.1 58 276 44 23 48 41 23 55 43 23 43 59 24 0 25 -0.26
172 0 0 23 20 23 22 1 19.0 57 277 45 23 16 51 23 23 54 23 12 9 23 28 37 -0.26
173 0 0 22 48 16 22 1 23.8 56 278 46 22 44 44 22 51 48 22 40 2 22 56 31 -0.26
174 0 0 22 15 53 22 1 28.7 55 279 47 22 12 21 22 19 25 22 7 38 22 24 8 -0.26
175 0 0 21 43 13 22 1 33.4 53 280 48 21 39 41 21 46 45 21 34 58 21 51 29 -0.26
176 0 0 21 10 19 22 1 38.2 52 281 49 21 6 47 21 13 51 21 2 3 21 18 35 -0.26
177 0 0 20 37 10 22 1 42.9 51 281 51 20 33 38 20 40 43 20 28 54 20 45 27 -0.26
178 0 0 20 3 49 22 1 47.6 50 282 52 20 0 16 20 7 22 19 55 32 20 12 6 -0.26
179 0 0 19 30 15 22 1 52.2 49 283 53 19 26 42 19 33 48 19 21 58 19 38 33 -0.27
180 0 0 18 56 30 22 1 56.7 48 284 54 18 52 57 19 0 3 18 48 13 19 4 48 -0.27
-179 0 0 18 22 35 22 2 1.2 47 284 55 18 19 2 18 26 9 18 14 18 18 30 53 -0.27
-178 0 0 17 48 31 22 2 5.6 46 285 56 17 44 58 17 52 5 17 40 14 17 56 49 -0.27
-177 0 0 17 14 19 22 2 10.0 45 286 57 17 10 46 17 17 52 17 6 1 17 22 37 -0.27
-176 0 0 16 40 0 22 2 14.3 44 286 58 16 36 27 16 43 33 16 31 42 16 48 18 -0.27
-175 0 0 16 5 35 22 2 18.5 43 287 59 16 2 2 16 9 8 15 57 17 16 13 53 -0.27
-174 0 0 15 31 5 22 2 22.7 42 287 60 15 27 32 15 34 39 15 22 48 15 39 23 -0.27
-173 0 0 14 56 32 22 2 26.7 41 288 61 14 52 59 15 0 5 14 48 14 15 4 50 -0.27
-172 0 0 14 21 56 22 2 30.7 40 288 63 14 18 23 14 25 29 14 13 38 14 30 14 -0.27
-171 0 0 13 47 18 22 2 34.6 38 289 64 13 43 46 13 50 51 13 39 1 13 55 36 -0.27
-170 0 0 13 12 41 22 2 38.4 37 289 65 13 9 8 13 16 14 13 4 24 13 20 58 -0.27
-169 0 0 12 38 4 22 2 42.1 36 289 66 12 34 31 12 41 36 12 29 47 12 46 21 -0.27
-168 0 0 12 3 29 22 2 45.7 35 290 67 11 59 56 12 7 1 11 55 13 12 11 45 -0.27
-167 0 0 11 28 57 22 2 49.3 34 290 68 11 25 24 11 32 29 11 20 41 11 37 13 -0.27
-166 0 0 10 54 29 22 2 52.7 33 290 69 10 50 57 10 58 1 10 46 14 11 2 44 -0.27
-165 0 0 10 20 6 22 2 56.0 32 291 70 10 16 35 10 23 38 10 11 52 10 28 21 -0.27
-164 0 0 9 45 50 22 2 59.2 31 291 71 9 42 19 9 49 22 9 37 36 9 54 5 -0.27
-163 0 0 9 11 42 22 3 2.4 29 291 72 9 8 10 9 15 13 9 3 28 9 19 55 -0.27
-162 0 0 8 37 41 22 3 5.4 28 291 73 8 34 10 8 41 12 8 29 29 8 45 54 -0.27
-161 0 0 8 3 51 22 3 8.3 27 292 74 8 0 20 8 7 21 7 55 39 8 12 3 -0.27
-160 0 0 7 30 11 22 3 11.0 26 292 75 7 26 40 7 33 41 7 22 0 7 38 22 -0.27
-159 0 0 6 56 42 22 3 13.7 25 292 76 6 53 12 7 0 12 6 48 32 7 4 53 -0.28
-158 0 0 6 23 26 22 3 16.3 24 292 77 6 19 57 6 26 56 6 15 17 6 31 36 -0.28
-157 0 0 5 50 24 22 3 18.7 23 292 77 5 46 55 5 53 53 5 42 15 5 58 33 -0.28
-156 0 0 5 17 36 22 3 21.0 21 293 78 5 14 7 5 21 5 5 9 28 5 25 44 -0.28
-155 0 0 4 45 4 22 3 23.2 20 293 79 4 41 35 4 48 32 4 36 57 4 53 10 -0.28
-154 0 0 4 12 47 22 3 25.3 19 293 79 4 9 19 4 16 15 4 4 42 4 20 53 -0.28
-153 0 0 3 40 48 22 3 27.3 18 293 80 3 37 21 3 44 16 3 32 44 3 48 53 -0.28
-152 0 0 3 9 7 22 3 29.1 17 293 80 3 5 40 3 12 34 3 1 4 3 17 11 -0.28
-151 0 0 2 37 45 22 3 30.9 16 293 81 2 34 18 2 41 12 2 29 43 2 45 48 -0.28
-150 0 0 2 6 42 22 3 32.5 15 293 81 2 3 16 2 10 8 1 58 41 2 14 44 -0.28
-149 0 0 1 36 0 22 3 33.9 14 293 81 1 32 34 1 39 25 1 28 0 1 44 0 -0.29
-148 0 0 1 5 38 22 3 35.3 12 293 80 1 2 13 1 9 4 0 57 40 1 13 38 -0.29
-147 0 0 0 35 39 22 3 36.6 11 293 80 0 32 14 0 39 3 0 27 41 0 43 37 -0.29
-146 0 0 0 6 1 22 3 37.7 10 293 80 0 2 37 0 9 25 - 0 1 55 0 13 58 -0.29
-145 0 0 - 0 23 13 22 3 38.7 9 293 79 - 0 26 37 - 0 19 50 - 0 31 8 - 0 15 18 -0.30
-144 0 0 - 0 52 4 22 3 39.6 8 293 79 - 0 55 27 - 0 48 41 - 0 59 58 - 0 44 10 -0.30
-143 0 0 - 1 20 31 22 3 40.4 7 293 78 - 1 23 53 - 1 17 8 - 1 28 24 - 1 12 38 -0.31
-142 0 0 - 1 48 33 22 3 41.0 6 293 77 - 1 51 55 - 1 45 11 - 1 56 24 - 1 40 41 -0.31
-141 0 0 - 2 16 10 22 3 41.5 5 293 76 - 2 19 31 - 2 12 48 - 2 24 0 - 2 8 19 -0.33
-140 0 0 - 2 43 21 22 3 42.0 4 293 75 - 2 46 42 - 2 40 0 - 2 51 10 - 2 35 32 -0.34
-139 0 0 - 3 10 6 22 3 42.3 2 293 75 - 3 13 27 - 3 6 46 - 3 17 54 - 3 2 18 -0.38
-138 0 0 - 3 36 25 22 3 42.5 1 293 74 - 3 39 45 - 3 33 5 - 3 44 12 - 3 28 38 -0.47
-137 0 0 - 4 2 17 22 3 42.5 0 293 73 - 4 5 36 - 3 58 58 - 4 10 2 - 3 54 31 -1.42
Uncertainty in time = +/- 1 secs
Prediction of 2023 Jul 15.6
Data for the target star
------------------------
* name: TYC 1928-00916-1
* constellation : Cancer
* BCRS position with proper motion to date of event [h,m,s ; °,',"]
RA: 08 14 11.8884 DE: +22 59 08.023
* GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"]
RA: 08 14 11.8884 DE: +22 59 08.022
* position source: Gaia DR3
* standard error: RA,DE [mas]: (0.100,0.100)
* V mag [mag]: 9.6
* B mag [mag]: 10.3
* Diameter [mas]: 0.10
* remarks:
Data for the minor planet
-------------------------
* general information:
(number) name: (19516) 1998 QF80
asteroid class:
approx. diameter [km]: 11
approx. diameter ["]: 0.006
distance from Earth [AU]: 2.60620
asteroid position offset in RA [mas]: 0
asteroid position offset in DE [mas]: 0
* orbital information:
orbit source: JPL#45
date of fit: 2023 Apr 25
source of used astrometry: MPC, JPL
number of used observations: 0
number of rejected observations: 0
time covered by the observations: 1800 Jan 01 - 1800 Jan 01
1 sigma uncertainty ellipse (major, minor, PA): 0.015", 0.003", 116.695°
remarks:
* orbital elements for (19516)1998 QF80 :
Mean anomaly = 93.7945290675 deg
Arg. of pericenter = 42.0299761460 deg
Long. of node = 293.5659590621 deg
Inclination = 11.6731980565 deg
Eccentricity = 0.2662998228
Semimajor axis = 2.3451661408 AU
Perihelion dist = 1.7206488130 AU
Mag: H = 13.54, G = 0.15
Epoch of elements : MJD 60591.91586263 TDT
(2024 Oct 08.9159)
------ occelmnt file for Occult BEGIN -----------------------------------
<Occultations>
<Event>
<Elements>JPL#452023Apr25,0.51,2024,10,8,21.980708,0.079148,0.232771,11.315982,-3.828183,-0.005346,0.001299,0.000000,0.000000</Elements>
<Earth>136.1816,22.9113,-152.89,-6.34,False</Earth>
<Star>TYC 1928-00916-1,8.23663562,22.9855619,10.27,9.64,9.30,0.1,0,,8.26091696,22.9113449,9.08,8.97,0,0,0</Star>
<Object>19516,1998 QF80,18.72,10.898,2.6062,0,0,2.764,-12.92,,1.0,0</Object>
<Orbit>0,93.5432,2024,10,8,42.0300,293.5660,11.6732,0.26630,2.34517,1.72065,13.54,5.0,0.15</Orbit>
<Errors>1.668,0.0153,0.0032,117,0.0039,Known errors,0.89,0,-1,-1</Errors>
<ID>20241008_0916-1,60140.62</ID>
</Event>
</Occultations>
------ occelmnt file for Occult END -----------------------------------
============================================
Calculator (s): Steve Preston
Date of update: 2023 Jul 15, 14:52 UT
Steve Preston
7640 NE 32nd St
Medina, WA 98039
stevepr@acm.org