Asteroid Occultation Results for North America 

Last Update: 03/12/2011 12:16:54 PM EDT

 

Welcome to the IOTA Asteroid Occultation Results Webpage.  Check here often for all the latest Results.

UTC Date and Time

UTC


Report Form Templates

 

Archived Templates are available

for a limited number of

older events here.

 

Minor Planet Bulletin Articles

 

"A Trio of Well-Observed Asteroidal Occultations in 2008"

 

"Occultations by 81 Terpsichore and 694 Ekard in 2009 at Different Rotational Phase Angles"

 

2010 Asteroid Occultation Results

2010 Miss only Observations

2009 Asteroid Occultation Results

2008 Asteroid Occultation Results

2007 Asteroid Occultation Results

2006 Asteroid Occultation Results 

 

Sorted Lists of Asteroid Observations

from October 2006 to present for North America

Sorted by Number            Sorted by Name

Excel Spreadsheet files

North American HomePage

 

Palmer Divide Observatory

(Light Curves)

 

DAMIT

(3-D asteroid models)

 

* Frederick Pilcher Light Curve

 

Miriade Ephemeris Generator


 

 

Event Date(UT)

yyyy/mm/dd

Asteroid

Number

Asteroid Prediction

Map

Asteroid

Profiles*

Observers

Observer

Sites

2010/12/25 88 Thisbe

OCCULT

(only 1+)

T. Campbell FL
2010/12/24 2260 Neoptolemus OCCULT D. Nye, W. Thomas, S. Herchak (m) All
2010/12/24 93 Minerva preliminary

R. Peterson/G. Lucas, J. Ray, S. Herchak, J. Menke,

W. Thomas, D/J Dunham (>1 +), B. Jones (m), S. Conard (2m)

East

West

2010/12/22 420 Bertholda

OCCULT

(only 1+)

R. Venable (1+, 1m) FL
2010/12/15 503 Evelyn

OCCULT

(only 1+)

T. Campbell FL
2010/12/05 78 Diana OCCULT R. Venable (2+), C. Ellington, A. Lucas All
2010/12/05 212 Medea OCCULT P. Valleli/S. Conard, W. Thomas, M. Kozubal All
2010/12/04 375 Ursula OCCULT

P. Maley (3+), S. Preston, P. Nolan, E. Iverson,

G. Mroz (m)

All
2010/12/02 818 Kapteynia

OCCULT

(only 1+)

R. Nolthenius, R. Stanton (m), B. Cudnik (m),

W. Thomas (m)

All
2010/11/28 404 Arsinoe

OCCULT

(only 1+)

B. Cudnik, P. Maley (m) TX
2010/11/18 240 Vanadis

OCCULT

(only 1+)

D. Nye, G. Mroz (m) All
2010/11/18 536 Merapi

OCCULT

(only 1+)

R. Peterson AZ
2010/11/15 332 Siri

OCCULT

(only 1+)

D. Caton NC
2010/11/14 356 Liguria

OCCULT

(only 1+)

G. Mroz NM
2010/11/14 170 Maria

OCCULT

(only 1+)

R. Venable (1+. 2m), T. Campbell (m) FL
2010/11/13 1114 Lorraine

OCCULT

(only 1+)

T. George OR
2010/11/08 578 Happelia

OCCULT

(only 1+)

B. Modic, G. Nason (m), A. Olsen (m) All
2010/11/07 149 Medusa

OCCULT

(only 1+)

P. Maley, E. Iverson (m) TX
2010/11/02 1312 Vassar

OCCULT

(only 1+)

R. Fleishman, K. Coughlin (m), A. Carcich (m) All
2010/10/29 96 Aegle

OCCULT

 

Martinez YouTube Video

B. Jones, G. Lyzenga, S. Edberg, J. Stamm (m),

R. Nugent (m), E. Iverson, B. Cudnik (m),

R. Stanton (m), D. Clark (m), L. Martinez, S. Herchak,

W. Thomas, R. Peterson, G. Rattley

All
2010/10/21 268 Adorea OCCULT

P. Maley (2+), C. Ellington/S. St. John, S. Pellet,

W. Thomas

All
2010/10/20 675 Ludmilla

OCCULT

(NEW double star)

Separate Ellipses

K. Coughlin, R. Fleishman Baja
2010/10/18 186 Celuta

OCCULT

(only 1+)

K. Coughlin, R. Fleishman (m) Baja
2010/10/17 1273 Helma

OCCULT

(only 1+)

P.Maley, C. Ellington (2m), J. Grismore (m),

R. Wilds (m), F. Miller (m), S. St. John (m)

All
2010/10/16 1427 Ruvuma

OCCULT

(only 1+)

C. Ellington OK
2010/10/14 1212 Francette OCCULT

C. Ellington, W. Thomas, P. Maley,

R. Peterson (m), G. Lyzenga (m)

All
2010/10/13 564 Dudu

OCCULT

(only 1+)

T. Beard CA
2010/10/09 589 Croatia

OCCULT

(only 1+)

B. Timerson NY
2010/10/07 714 Ulula

OCCULT

(only 1+)

K. Coughlin, R. Fleishman (m) Baja
2010/10/07 417 Suevia

OCCULT

(only 1+)

A. Olsen, C. Ellington (m), G. Nason (m) All
2010/10/05 1701 Okavango

OCCULT

(only 1+)

B. Cudnik, C. Ellington (m) All
2010/10/03 503 Evelyn

OCCULT

(only 1+)

J. Grismore, A. Carcich (m), S. Conard (m) All
2010/09/27 88 Thisbe

OCCULT

(only 1+)

A. Whitman, T. George (m) All
2010/09/26 99 Dike

OCCULT

(only 1+)

S. Messner MN
2010/09/16 258 Tyche

OCCULT

(only 1+)

K. Coughlin, R. Fleishman (m) Baja
2010/09/16 107 Camilla

OCCULT

(only 1+)

R. Fleishman, K. Coughlin (m) Baja
2010/09/12 101 Helena

OCCULT

(only 1+)

R. Venable (1+, 1m) FL
2010/09/09 954 Li

OCCULT

(only 1+)

W. Thomas AZ
2010/09/07 84 Klio

OCCULT

(only 1+)

R. Nolthenius, W. Morgan (m), J. Westfall (m) CA
2010/09/06 1189 Terentia

OCCULT

(lobed asteroid?)

Drift Scan Image

J. Walawender HI
2010/09/02 409 Aspasia

OCCULT

(only 1+)

W. Thomas AZ
2010/08/31 695 Bella

OCCULT

Separate Ellipses

(new double star)

P. Maley (2+), R. Stanton (m), W. Morgan (m),

D. Dunham (2m, 5 pairs +), T. Beard (m)

All
2010/08/30 386 Siegena

OCCULT

with DAMIT Model

R. Venable (2+, 1m) SC
2010/08/29 747 Winchester

Preliminary

DAMIT models  1   2

C. Ellington, R. Wilds/T. Cooke (?), R. Royer (?) All
2010/08/21 1746 Brouwer

OCCULT

(only 1+)

G. Magee, B. Jones (m) CA
2010/08/21 16 Psyche

OCCULT

Miriade Model

Profile w/Miriade Model

DAMIT Model

S. Conard, A. Scheck, C. Ellington, R. Tatum,

P. Maley (2+), D. Dunham (5+), R. Suggs/B. Cooke (m),

H/K Abramson/C Kelly/J Edwards, J. Brooks,

E. Iverson (m), J. Faircloth (m), D. Caton

East

West

2010/08/20 15 Eunomia

OCCULT

Miriade Model

Profile w/Miriade

S. Conard, A. Scheck, R. Venable (1+, 1m) All
2010/08/14 404 Arsinoe

OCCULT

(only 1+)

P. Maley TX
2010/08/13 474 Prudentia OCCULT R. Venable (3+) SC
2010/08/07 66 Maja

OCCULT

(only 1+)

G. Nason Canada
2010/07/25 773 Irmintraud

OCCULT

(only 1+)

J. Menke, R. Sauder (m), A. Scheck (m) All
2010/07/24 790 Pretoria OCCULT S. Conard, A. Scheck MD
2010/07/18 48 Doris

OCCULT

(only 1+)

G. Lyzenga, C. Ellington (m), G. Nason (m) All
2010/07/15 15 Eunomia

OCCULT

(only 1+)

Miriade Model

DAMIT Model

B. Timerson NY
2010/07/03 218 Bianca

OCCULT

DAMIT Model

J. Menke, A. Scheck, S. Conard (m), R. Sauder (m),

T. Lipka (m)

All
2010/06/29 564 Dudu (USA)      (Aus)

OCCULT

(only 1+)

R. Nolthenius, D. Herald (m), J. Westfall (m) USA  AUS
2010/06/24 105 Artemis OCCULT

R. Peterson, W. Thomas, G. Mroz (m), J. Ray,

S. Herchak

All
2010/06/18 218 Bianca

OCCULT

(only 1+)

T. George OR
2010/06/08 371 Bohemia OCCULT

S. Conard, D. Dunham (1+, 2m), G. Nason (m), 

J. Sedlak (m?), R. Sauder (m)

All
2010/06/06 1963 Bezovec

OCCULT

(only 1+)

R. Fleishman, K. Coughlin (m) Baja
2010/06/06 819 Gunhild

OCCULT

(only 1+)

K. Coughlin, R. Fleishman (m) Baja
2010/06/02 339 Dorothea

OCCULT

(only 1+)

S. Conard, R. Sauder (m) All
2010/06/02 308 Polyxo OCCULT

A. Carcich, G. Nason, D. Dunham/J. Sabia,

B. Timerson (m), S. Conard (m)

All
2010/05/29 120 Lachesis

OCCULT

(only 1+)

S. Messner, A. Olsen (m), R. Venable (m) All
2010/05/27 779 Nina

OCCULT

(only 1+)

G. Mroz NM
2010/05/16 276 Adelheid

OCCULT

(only 1+)

DAMIT model

P. Maley TX
2010/05/13 1180 Rita OCCULT

D. Dunham (1+, 1m), H. Heynau, T. Campbell (m),

C. MacDougal (m)

FL
2010/05/04 654 Zelinda

OCCULT

(only 1+)

R. Venable (1+, 1m) AL
2010/05/03 343 Ostara

OCCULT

(only 1+)

R. Fleishman, K. Coughlin (m) Baja
2010/05/02 2 Pallas

OCCULT

(only 1+)

R. Venable GA
2010/04/25 34 Circe

OCCULT

(only 1+)

P. Sada MX
2010/04/17 894 Erda

OCCULT

(only 1+)

A. Olsen IL
2010/04/11 995 Sternberga

OCCULT

(only 1+)

A. Scheck (m), R. Stanton (m), D. Dunham (m),

H. Abramson (m), M. Klosterman

East

West

2010/04/10 292 Ludovica

OCCULT

(only 1+)

Light Curve

Shadowbox Observatory

N. Criddle, K. Coughlin (m), T. George (m) All
2010/04/06 824 Anastasia

OCCULT

Observers:   1-40   41+

(updated 15 April 18:00 UT)

4+, >60 misses  (west shift) Positives and Nearest Misses
2010/04/05 313 Chaldaea

OCCULT

(only 1+)

D. Snyder, D. Nye (m), J. McGaha (m) AZ
2010/04/03 69 Hesperia

OCCULT

(only 1+)

K. Coughlin, R. Fleishman (m), R. Venable (m) All
2010/03/29 52 Europa

OCCULT

DAMIT model

Miriade Model

P. Maley, D. Nye, R. Peterson, S. Lux/D. Clark/A. Clevenson, W. Thomas All
2010/03/18 168 Sibylla OCCULT C. Ellington (2+), T. George (2 m), J. Garlitz (m) All
2010/03/11 384 Burdigala

OCCULT

(only 1+)

A. Whitman BC
2010/03/09 598 Octavia OCCULT

A. Olsen, D. Dunham (2+), J. Adams (?),

S. Conard (2m), R. Sauder (m)

All

East

2010/03/05 542 Susanna

OCCULT

(only 1+)

R. Cadmus, R. Nugent (m), D. Clark (m), B. Sandy (m),

S. Messner (m)

All
2010/03/02 88 Thisbe OCCULT D. Dunham (2+), S. Conard (m) All
2010/03/01 48 Doris

OCCULT

(only 1+)

D. Dunham (1+, 1m) All
2010/03/01 702 Alauda

OCCULT

(only 1+)

J. Garlitz, T. George (m) All
2010/02/28 304 Olga

OCCULT

(only 1+)

D. Breit CA
2010/02/27 1384 Kniertje

OCCULT

(only 1+)

A. Olsen, J. Grismore (m), C. Ellington (m) All
2010/02/14 56 Melete OCCULT P. Maley, B. Cudnik, D. Clark/S. Lux/A. Clevenson TX
2010/02/06 485 Genua OCCULT M. Meanings (?), D. Snyder, P. Maley/B. Gent (m) AZ
2010/02/05 191 Kolga OCCULT

D. Snyder, P. Maley, B. Gent/B. Williams,

J. Stamm (m)

AZ
2010/02/05 568 Cheruskia

OCCULT

(only 1+)

K. Coughlin Baja
2010/01/29 283 Emma

OCCULT

(only 1+)

Radar Model

D. Dunham (1+, 1m), R. Sauder (m), S. Conard (m) All
2010/01/28 86 Semele OCCULT S. Messner, A. Olsen All
2010/01/28 333 Badenia

OCCULT

(only 1+)

D. Breit CA
2010/01/28 1062 Ljuba

OCCULT

R. Suggs/W. Cooke, D. Dunham, A. Carcich (m),

F. Suits (m), J. Brooks (m)

All
2010/01/26 151 Abundantia

OCCULT

(only 1+)

R. Peterson AZ
2010/01/24 324 Bamberga OCCULT R. Peterson, J. Ray, W. Thomas AZ
2010/01/19 71 Niobe

OCCULT

(only 1+)

R. Venable (1+, 1m) All
2010/01/17 93 Minerva

OCCULT

(only 1+)

W. Thomas AZ
2010/01/11 1049 Gotho

OCCULT

(only 1+)

M. Meanings AZ
2010/01/11 171 Ophelia

OCCULT

(only 1+)

J. Menke, S. Conard (m) MD
2010/01/10 234 Barbara

OCCULT

(only 1+)

D. Dunham (1+, 2m) All
2010/01/08 130 Elektra

OCCULT

(only 1+)

L. Wasserman AZ
2010/01/08 324 Bamberga OCCULT K. Coughlin, R. Fleishman Baja
2010/01/07 709 Fringilla

OCCULT

(only 1+)

C. Kitting, R. Nolthenius (m) CA
2010/01/06 638 Moira

OCCULT

(only 1+)

M. Fulbright NC

 

 

Reports without links are Incomplete - awaiting further observations.

(m) indicates a Miss observation within an event with at least 1 positive observation

*Profiles provided here are preliminary.

Profiles shown for the "only 1+" events are for observer feedback only.

Asteroid profiles only show the line of sight view at the time of the occultation.

The true size/shape of an asteroid in 3-dimensions cannot be determined from a single occultation.

Dave Herald should be contacted for "official" profile information.

Determining the Profile of an asteroid from a limited number of observations can lead to misrepresentations.

 


Asteroid Observations zipfile

No longer supplied here.

This can be automatically downloaded from within the Occult4 program.

 

 

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