Asteroidal Occultation Results for North America 

Last Update: 02/16/2017 09:32:16 AM EDT

 

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

 

UTC Date and Time

UTC

(do NOT use this time for timing occultations)

 


Report Form Templates

 

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"

 

North American HomePage

 

What Information Should I Submit after Observing an Occultation?

 

2017 Asteroidal Occultation Results

 

2016 Asteroidal Occultation Events

2015 Asteroidal Occultation Events

2014 Asteroidal Occultation Events

   2013 Asteroidal Occultation Results  

2012 Asteroidal Occultation Results

2011 Asteroidal Occultation Results

2010 Asteroidal Occultation Results

2009 Asteroidal Occultation Results

2008 Asteroidal Occultation Results

2007 Asteroidal Occultation Results

2006 Asteroidal Occultation Results 

 

Palmer Divide Observatory (Light Curves)

 

DAMIT  (3-D asteroid models)

*Source: Interactive service for asteroid models (ISAM)

  Interactive Service for Asteroid Models - ISAM

 

 Frederick Pilcher Light Curve

 

Miriade Ephemeris Generator


Event Date(UT)

yyyy/mm/dd

Asteroid

Number

Asteroid Prediction

Map

Asteroid

Profiles

Observers

Observer

Sites

2017/02/05 204 Kallisto OCCULT J. Moore, S. Messner OK
2017/02/04 178 Belisana

OCCULT

(only 1+)

S. Messner OK
2017/02/01 121 Hermione

OCCULT

with Damit Model 156

G. Mroz, P. Maley, T. George (m) All
2017/01/31 206 Hersilia OCCULT D. Dunham (4+, 1m), B. Sandy, B. Gimple, J. Bardecker, P. Maley, D. Caton (m) East     West
2017/01/29 514 Armida OCCULT

S. Conard, E. Warner, A. Scheck, C. Terrill/M. Chesnes, D. Dunham,

W. Owen, G. Lyzenga, B. Billard (m)

East 1    East 2

West

2017/01/26 693 Zerbinetta OCCULT P. Maley, D. Roemer et al All
2017/01/20 5153 Gierasch

OCCULT

(only 1+)

D/J Dunham, A. Scheck (m) All
2017/01/18 52 Europa

OCCULT

with Damit Model 463

C. Anderson, J. Moore All
2017/01/16 165 Loreley

OCCULT

with Damit Model 295

C. McPartlin, P. Maley, B. Krobusek All
2017/01/08 171 Ophelia

OCCULT

(only 1+)

N. Smith GA
2017/01/08 2906 Caltech

OCCULT

(only 1+)

A. Olsen, B. Dunford (m) IL
2017/01/07 362 Havnia preliminary T. George, W. Thomas, M. Buie, C. Wiesenborn, P. Maley (m) All
2017/01/04 785 Zwetana

OCCULT

(only 1+)

C. Ellington, S. Preston (m) WA

 

 

 

Miscellaneous Results (from other regions)

 

2016/12/24 22 Kalliope OCCULT India and Europe India      Europe

 

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.

 


 

 

Please direct all questions/concerns to the Webmaster:  Brad Timerson