IOTA/IOTA-ES occultation update for (3080) Moisseiev / HIP 28151 event on 2024 Nov 29, 03:41 UT Visible from Summary ------- On 2024 Nov 29 UT, the 12.9142221152995 km diameter asteroid (3080) Moisseiev will occult a 5.4 mag star in the constellation Auriga for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 9.96 mag to 15.34 mag (the magnitude of the asteroid) for at most 2.460 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: 83 * date and approx. time of event: 2024 Nov 29, 03:35 - 2024 Nov 29, 03:47 * geocentric midpoint of event [JD]: 2460643.65398475 * magnitude of target star: 5.38 * magnitude drop [mag]: 1.45 * estimated maximum duration [s]: 2.460 * Moon: 4 % sunlit, 134° distance * Sun: 155° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 46 * 1 sigma uncertainty interval [path widths]: +/- 0.64 * 1 sigma uncertainty interval [seconds]: +/- 2.0 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.025, +/- 0.005) * 1 sigma uncertainty ellipse (major, minor, PA): (0.026", 0.002", 80°) * approx speed of asteroid's shadow [km/s]: 11.3813 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of HIP 28151 by 3080 Moisseiev on 2024 Nov 29 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 -110 0 0 -19 37 50 3 47 24.5 1 52 -26 -19 21 51 -19 53 56 -19 1 44 -20 14 34 - 19 39 4 - 19 36 36 .... -109 0 0 -18 55 3 3 47 24.1 2 51 -27 -18 39 20 -19 10 53 -18 19 33 -19 31 9 - 18 56 16 - 18 53 50 0.80 -108 0 0 -18 14 1 3 47 23.3 3 51 -28 -17 58 33 -18 29 36 -17 39 5 -18 49 32 - 18 15 13 - 18 12 50 1.01 -107 0 0 -17 34 42 3 47 22.1 4 51 -29 -17 19 28 -17 50 2 -17 0 17 -18 9 40 - 17 35 52 - 17 33 31 1.10 -106 0 0 -16 57 2 3 47 20.6 5 50 -31 -16 42 1 -17 12 9 -16 23 7 -17 31 29 - 16 58 11 - 16 55 52 1.16 -105 0 0 -16 20 59 3 47 18.7 7 50 -32 -16 6 11 -16 35 53 -15 47 32 -16 54 57 - 16 22 7 - 16 19 50 1.19 -104 0 0 -15 46 31 3 47 16.5 8 50 -33 -15 31 54 -16 1 13 -15 13 30 -16 20 2 - 15 47 38 - 15 45 23 1.21 -103 0 0 -15 13 35 3 47 14.0 9 49 -34 -14 59 9 -15 28 7 -14 40 58 -15 46 41 - 15 14 42 - 15 12 29 1.23 -102 0 0 -14 42 10 3 47 11.3 10 49 -35 -14 27 54 -14 56 31 -14 9 56 -15 14 52 - 14 43 16 - 14 41 4 1.24 -101 0 0 -14 12 14 3 47 8.2 11 49 -36 -13 58 7 -14 26 25 -13 40 21 -14 44 33 - 14 13 19 - 14 11 8 1.25 -100 0 0 -13 43 44 3 47 4.8 12 49 -37 -13 29 46 -13 57 46 -13 12 11 -14 15 42 - 13 44 48 - 13 42 39 1.26 - 99 0 0 -13 16 39 3 47 1.2 13 48 -38 -13 2 50 -13 30 32 -12 45 25 -13 48 18 - 13 17 43 - 13 15 35 1.27 - 98 0 0 -12 50 57 3 46 57.3 14 48 -39 -12 37 16 -13 4 43 -12 20 1 -13 22 18 - 12 52 0 - 12 49 54 1.27 - 97 0 0 -12 26 37 3 46 53.2 15 48 -40 -12 13 3 -12 40 16 -11 55 57 -12 57 41 - 12 27 40 - 12 25 35 1.28 - 96 0 0 -12 3 38 3 46 48.8 16 47 -41 -11 50 11 -12 17 9 -11 33 13 -12 34 26 - 12 4 40 - 12 2 36 1.28 - 95 0 0 -11 41 58 3 46 44.2 17 47 -42 -11 28 37 -11 55 23 -11 11 47 -12 12 30 - 11 42 59 - 11 40 56 1.28 - 94 0 0 -11 21 35 3 46 39.4 18 47 -43 -11 8 21 -11 34 54 -10 51 38 -11 51 54 - 11 22 36 - 11 20 34 1.28 - 93 0 0 -11 2 30 3 46 34.3 19 46 -44 -10 49 20 -11 15 43 -10 32 45 -11 32 35 - 11 3 30 - 11 1 29 1.29 - 92 0 0 -10 44 39 3 46 29.1 19 46 -45 -10 31 36 -10 57 47 -10 15 7 -11 14 33 - 10 45 40 - 10 43 39 1.29 - 91 0 0 -10 28 4 3 46 23.6 20 46 -46 -10 15 5 -10 41 7 - 9 58 42 -10 57 47 - 10 29 4 - 10 27 4 1.29 - 90 0 0 -10 12 42 3 46 17.9 21 45 -46 - 9 59 47 -10 25 41 - 9 43 30 -10 42 15 - 10 13 42 - 10 11 42 1.29 - 89 0 0 - 9 58 33 3 46 12.1 22 45 -47 - 9 45 42 -10 11 28 - 9 29 30 -10 27 56 - 9 59 32 - 9 57 34 1.29 - 88 0 0 - 9 45 36 3 46 6.0 23 45 -48 - 9 32 49 - 9 58 27 - 9 16 41 -10 14 51 - 9 46 35 - 9 44 37 1.29 - 87 0 0 - 9 33 50 3 45 59.8 24 44 -49 - 9 21 6 - 9 46 38 - 9 5 3 -10 2 57 - 9 34 49 - 9 32 51 1.29 - 86 0 0 - 9 23 15 3 45 53.4 24 44 -50 - 9 10 34 - 9 35 59 - 8 54 34 - 9 52 15 - 9 24 14 - 9 22 16 1.29 - 85 0 0 - 9 13 50 3 45 46.8 25 43 -50 - 9 1 12 - 9 26 31 - 8 45 15 - 9 42 44 - 9 14 48 - 9 12 51 1.29 - 84 0 0 - 9 5 34 3 45 40.0 26 43 -51 - 8 52 58 - 9 18 13 - 8 37 4 - 9 34 22 - 9 6 32 - 9 4 36 1.29 - 83 0 0 - 8 58 27 3 45 33.1 27 42 -52 - 8 45 53 - 9 11 4 - 8 30 2 - 9 27 10 - 8 59 25 - 8 57 29 1.29 - 82 0 0 - 8 52 28 3 45 26.1 27 42 -52 - 8 39 56 - 9 5 4 - 8 24 7 - 9 21 8 - 8 53 26 - 8 51 30 1.29 - 81 0 0 - 8 47 38 3 45 18.8 28 41 -53 - 8 35 7 - 9 0 12 - 8 19 20 - 9 16 14 - 8 48 36 - 8 46 40 1.29 - 80 0 0 - 8 43 55 3 45 11.5 29 41 -54 - 8 31 26 - 8 56 27 - 8 15 40 - 9 12 28 - 8 44 52 - 8 42 57 1.29 - 79 0 0 - 8 41 19 3 45 4.0 29 40 -54 - 8 28 51 - 8 53 51 - 8 13 6 - 9 9 50 - 8 42 17 - 8 40 21 1.29 - 78 0 0 - 8 39 51 3 44 56.3 30 40 -55 - 8 27 23 - 8 52 22 - 8 11 39 - 9 8 20 - 8 40 48 - 8 38 53 1.29 - 77 0 0 - 8 39 29 3 44 48.5 31 39 -55 - 8 27 2 - 8 52 0 - 8 11 19 - 9 7 58 - 8 40 27 - 8 38 32 1.29 - 76 0 0 - 8 40 15 3 44 40.6 31 39 -56 - 8 27 48 - 8 52 46 - 8 12 5 - 9 8 44 - 8 41 13 - 8 39 18 1.29 - 75 0 0 - 8 42 8 3 44 32.5 32 38 -56 - 8 29 40 - 8 54 39 - 8 13 57 - 9 10 37 - 8 43 5 - 8 41 10 1.30 - 74 0 0 - 8 45 7 3 44 24.3 32 37 -56 - 8 32 39 - 8 57 38 - 8 16 55 - 9 13 37 - 8 46 5 - 8 44 9 1.30 - 73 0 0 - 8 49 13 3 44 16.0 33 37 -57 - 8 36 44 - 9 1 45 - 8 20 59 - 9 17 45 - 8 50 10 - 8 48 15 1.30 - 72 0 0 - 8 54 25 3 44 7.6 33 36 -57 - 8 41 56 - 9 6 59 - 8 26 9 - 9 23 0 - 8 55 23 - 8 53 28 1.30 - 71 0 0 - 9 0 45 3 43 59.0 34 35 -57 - 8 48 14 - 9 13 20 - 8 32 26 - 9 29 23 - 9 1 43 - 8 59 47 1.30 - 70 0 0 - 9 8 12 3 43 50.3 34 35 -57 - 8 55 39 - 9 20 49 - 8 39 49 - 9 36 54 - 9 9 10 - 9 7 14 1.30 - 69 0 0 - 9 16 46 3 43 41.5 35 34 -58 - 9 4 12 - 9 29 25 - 8 48 19 - 9 45 33 - 9 17 45 - 9 15 48 1.30 - 68 0 0 - 9 26 28 3 43 32.7 35 33 -58 - 9 13 51 - 9 39 9 - 8 57 56 - 9 55 20 - 9 27 27 - 9 25 30 1.30 - 67 0 0 - 9 37 18 3 43 23.7 36 32 -58 - 9 24 38 - 9 50 1 - 9 8 40 -10 6 15 - 9 38 17 - 9 36 20 1.30 - 66 0 0 - 9 49 16 3 43 14.6 36 31 -58 - 9 36 34 -10 2 2 - 9 20 32 -10 18 20 - 9 50 15 - 9 48 17 1.30 - 65 0 0 -10 2 23 3 43 5.4 36 31 -58 - 9 49 37 -10 15 12 - 9 33 31 -10 31 34 - 10 3 22 - 10 1 24 1.30 - 64 0 0 -10 16 39 3 42 56.1 36 30 -58 -10 3 50 -10 29 32 - 9 47 39 -10 45 58 - 10 17 38 - 10 15 40 1.30 - 63 0 0 -10 32 4 3 42 46.7 37 29 -58 -10 19 12 -10 45 1 -10 2 57 -11 1 33 - 10 33 4 - 10 31 5 1.30 - 62 0 0 -10 48 40 3 42 37.2 37 28 -58 -10 35 43 -11 1 41 -10 19 23 -11 18 18 - 10 49 40 - 10 47 41 1.30 - 61 0 0 -11 6 27 3 42 27.6 37 27 -57 -10 53 26 -11 19 33 -10 37 0 -11 36 16 - 11 7 28 - 11 5 27 1.30 - 60 0 0 -11 25 26 3 42 18.0 37 26 -57 -11 12 20 -11 38 36 -10 55 48 -11 55 25 - 11 26 26 - 11 24 25 1.30 - 59 0 0 -11 45 37 3 42 8.3 37 25 -57 -11 32 25 -11 58 52 -11 15 47 -12 15 48 - 11 46 38 - 11 44 36 1.30 - 58 0 0 -12 7 1 3 41 58.5 37 24 -56 -11 53 43 -12 20 22 -11 36 58 -12 37 25 - 12 8 2 - 12 5 59 1.30 - 57 0 0 -12 29 39 3 41 48.6 37 23 -56 -12 16 15 -12 43 6 -11 59 22 -13 0 17 - 12 30 40 - 12 28 37 1.31 - 56 0 0 -12 53 32 3 41 38.7 37 22 -56 -12 40 2 -13 7 6 -12 23 1 -13 24 25 - 12 54 34 - 12 52 29 1.31 - 55 0 0 -13 18 40 3 41 28.7 37 21 -55 -13 5 4 -13 32 22 -12 47 54 -13 49 50 - 13 19 43 - 13 17 38 1.31 - 54 0 0 -13 45 6 3 41 18.6 37 20 -55 -13 31 23 -13 58 55 -13 14 4 -14 16 34 - 13 46 10 - 13 44 3 1.31 - 53 0 0 -14 12 51 3 41 8.5 37 19 -54 -13 58 59 -14 26 47 -13 41 31 -14 44 36 - 14 13 55 - 14 11 47 1.31 - 52 0 0 -14 41 54 3 40 58.4 37 18 -53 -14 27 54 -14 55 59 -14 10 16 -15 13 59 - 14 42 59 - 14 40 50 1.31 - 51 0 0 -15 12 19 3 40 48.2 37 17 -53 -14 58 10 -15 26 33 -14 40 20 -15 44 44 - 15 13 24 - 15 11 13 1.31 - 50 0 0 -15 44 5 3 40 38.0 37 16 -52 -15 29 47 -15 58 29 -15 11 45 -16 16 53 - 15 45 11 - 15 42 59 1.32 - 49 0 0 -16 17 15 3 40 27.7 36 15 -51 -16 2 47 -16 31 49 -15 44 33 -16 50 27 - 16 18 22 - 16 16 8 1.32 - 48 0 0 -16 51 51 3 40 17.5 36 14 -50 -16 37 12 -17 6 36 -16 18 44 -17 25 27 - 16 52 59 - 16 50 43 1.32 - 47 0 0 -17 27 53 3 40 7.2 36 13 -50 -17 13 3 -17 42 50 -16 54 21 -18 1 56 - 17 29 2 - 17 26 44 1.32 - 46 0 0 -18 5 24 3 39 56.9 35 12 -49 -17 50 21 -18 20 33 -17 31 25 -18 39 55 - 18 6 34 - 18 4 14 1.32 - 45 0 0 -18 44 26 3 39 46.6 35 11 -48 -18 29 10 -18 59 48 -18 9 58 -19 19 27 - 18 45 36 - 18 43 15 1.32 - 44 0 0 -19 25 0 3 39 36.3 34 10 -47 -19 9 31 -19 40 36 -18 50 1 -20 0 34 - 19 26 12 - 19 23 48 1.33 - 43 0 0 -20 7 9 3 39 26.1 34 9 -46 -19 51 25 -20 23 0 -19 31 38 -20 43 18 - 20 8 22 - 20 5 57 1.33 - 42 0 0 -20 50 56 3 39 15.8 33 8 -45 -20 34 56 -21 7 3 -20 14 49 -21 27 42 - 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Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: HIP 28151 * constellation : Auriga * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 05 56 54.7764 DE: +35 34 43.296 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 05 56 54.7766 DE: +35 34 43.296 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.900,0.700) * V mag [mag]: 5.4 * B mag [mag]: 7.7 * Diameter [mas]: 13.40 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (3080) Moisseiev asteroid class: approx. diameter [km]: 13 approx. diameter ["]: 0.012 distance from Earth [AU]: 1.54680 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#63 date of fit: 2023 Apr 24 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): 0.026", 0.002", 79.859° remarks: * orbital elements for (3080)Moisseiev : Mean anomaly = 63.6553168264 deg Arg. of pericenter = 307.8276918026 deg Long. of node = 48.1453111563 deg Inclination = 13.8803529844 deg Eccentricity = 0.1937062763 Semimajor axis = 2.6116645875 AU Perihelion dist = 2.1057687653 AU Mag: H = 11.79, G = 0.15 Epoch of elements : MJD 60643.15398495 TDT (2024 Nov 29.1540) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#632023Apr24,2.46,2024,11,29,3.695634,-0.369616,-0.702641,-5.685806,2.989754,-0.002220,-0.001137,0.000001,0.000000 -34.3065,35.5820,121.65,-21.55,False HIP 28151,5.94854900,35.5786932,7.73,5.38,4.11,13.4,4,,5.97682942,35.5820314,1.44,1.44,0,0,0 3080,Moisseiev,15.34,27.947,1.5468,0,0,-2.650,16.99,,1.2,0 0,63.6194,2024,11,29,307.8277,48.1453,13.8804,0.19371,2.61166,2.10577,11.79,5.0,0.15 1.634,0.0257,0.0018,80,0.0158,Known errors,1.30,0,-1,-1 20241129__28151,60140.72 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:15 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org