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Asteroidal Occultation

Reviewed Results for North America 

 

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

 

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UTC

(do NOT use this time for timing occultations)

 





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North American HomePage

 

What Information Should I Submit after Observing an Occultation?

 

2021 Asteroidal Occultation Preliminary Results

2020 Asteroidal Occultation Events

2019 Asteroidal Occultation Events

2018 Asteroidal Occultation Events 

2017 Asteroidal Occultation Events

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 Name

Asteroid

Profiles

Observers

Observer

Sites

2021/05/11
348
May



2021/05/09
617 Patroclus/Menoetius



2021/05/07
99323
2001 TE205



2021/05/06
99942
Apophis



2021/05/04
2363
Cebriones
Occult
P. Sada
MX
2021/05/01
3317
Paris
Occult
T. George, W. Thomas(m)
AZ
2021/04/29
1263
Varsavia



2021/04/26
275
Sapientia
Occult
S. Brazill, T. George, P. Stuart
ALL
2021/04/26
11
Parthenope
Occult
R. Venable
GA
2021/04/24
305
Gordonia
Occult
P. Maley
AZ
2021/04/24
380
Fiducia
DAMIT
R. Bria, K. Green/C. Gao
CT
2021/04/20
1390
Abastumani



2021/04/20
776
Berbericia
DAMIT
K. Bender, D. Breit,  P. Maley
ALL
2021/04/20
2326
Tololo
Occult
C. Anderson
ID
2021/04/19
216
Kleopatra
DAMIT
P. Maley, W. Thomas, T. George(m)
AZ
2021/04/18
783
Nora
Occult
J. Bardecker
NV
2021/04/18
1076
Viola
Occult
T. George, P. Maley(m)
AZ
2021/04/16
278
Paulina
DAMIT
P. Maley, W. Thomas(m)
AZ
2021/04/16
136108
Hi'iaka
Occult
R. Kamin/B. Earls, E. Warner/B. Holler, R. Dunford(m), D. Gamble(m), W. Hanna(m), G. Lyzenga(m), A. Olsen(m), S. Preston(m), E. Smith(m), T. Swift(m)
East
West
2021/04/14
58931
Palmys
Occult
W. Thomas
AZ
2021/04/14
643
Scheherezade
Occult
A. Howell, S. Messner
ALL
2021/04/13
131
Vala
Occult
P. Maley, W. Thomas, T. George(m)
AZ
2021/04/11
99942
Apophis
Occult
N. Carlson, K. Getrost, V. Sempronio
NW NM
SW NM
2021/04/11
931
Whittemora
Occult
D. Eisfeldt, J. Barton(m)
TX
2021/04/09
2908
Shimoyama
Occult
P. Maley, W. Thomas(m)
AZ
2021/04/09
593
Titania
Occult
R. Bria, K. Green/C. Gao
CT
2021/04/08
163
Erigone
Occult
D. Caton
NC
2021/04/07
356
Liguria
Occult
D. Caton, R. Dunford, D. Oesper
ALL
2021/04/05
34642
2000 WN2
Occult
W. Thomas
AZ
2021/04/05
412
Elisabetha
Occult
C. McPartlin
CA
2021/04/05
156
Xanthippe
Occult
C. Anderson
ID
2021/04/04
1017
Jacqueline
Occult
T. George, P. Maley
AZ
2021/04/04
99942
Apophis
Occult
N. Carlson, K. Getrost, R. Venable(1+, 3m)
NM/North
NM/South
2021/04/04
7922
Violalaurenti
Occult
P. Stuart
TX
2021/04/04
380
Fiducia
Occult
P. Maley, W. Thomas(m)
AZ
2021/04/04
76
Freia
Occult
R. Dunford, K. Green/C. Gao, D. Oesper
ALL
2021/04/02
556
Phyllis
Occult
J. Bardecker, P. Stuart(m)
ALL
2021/04/02
21607
Robel
DAMIT
R. Dunford, D. Oesper(m)
ALL
2021/03/31
75
Eurydike
Occult
C. McPartlin
CA
2021/03/30
481
Emita
Occult
C. Anderson
ID
2021/03/30
547
Praxidis
Occult
T. George, P. Maley, T. Blank(m)
AZ
2021/03/30
237
Coelestina
DAMIT
P. Tartabini, C. Anderson(m), D. Dunham/J. Dunham(m)
possible double event
ALL
2021/03/29
4224
Susa
Occult
R. Jones, G. Lyzenga, S. Messner, K. Getrost(m)
East
West
2021/03/29
240
Vanadis
Occult
N. Carlson, R. Frankenberger, P. Maley, R. Nugent(m)
ALL
2021/03/29
828
Lindemannia
Occult
R. Dunford
IL
2021/03/28
84
Klio
Occult
J. Bardecker, T. George, P. Maley, T. Swift(m) ALL
2021/03/28
931
Whittemora
Occult
P. Maley, T. Swift
ALL
2021/03/28
940
Kordula
Occult
G. Viscome
ALL
2021/03/27
93
Minerva
DAMIT
K. Bender, D. Breit, S. Messner, R. Nolthenius
ALL
2021/03/26
275
Sapientia
Occult
W. Gimple
CA
2021/03/26
1582
Martir
DAMIT
K. Bender
CA
2021/03/24
163
Erigone
Occult
J. Barton, S. Messner, D. Eisfeldt(m)
TX
2021/03/23
285
Regina
Occult
K. Bender, R. Nolthenius
CA
2021/03/22
2311
El Leoncito
Occult
P. Maley
AZ
2021/03/22
99942
Apophis
Occult
R. Venable (1+, 4m), D. Dunham/J. Dunham(m), K. Getrost(m), A. Olsen(m), N. Smith/L. Dorsey(m)
East
FL
2021/03/22
1540
Kevola
DAMIT
J. Bardecker
NV
2021/03/20
258
Tyche
Occult
D. Oesper, K. Getrost(m)
ALL
2021/03/20
373
Melusina
Occult
D. Eisfeldt, S. Messner
TX
2021/03/18
8
Flora
Occult
S. Aguirre, T. Blank(1+,3m), D. Dunham/J. Dunham(3+,1m), D. Eisfeldt, T. George, D. Kenyon, S. Messner, R. Nugent, P. Stuart, J. Barton(m), N. Carlson(m), R. Jones(m), G. Lyzenga(m), P. Maley(m), W. Thomas(m)
ALL
2021/03/16
11768
Merrill
Occult
K. Green/C. Gao
CT
2021/03/16
420
Bertholda
Occult
C. Anderson
ID
2021/03/15
8
Flora
DAMIT
S. Messner, J. Moore/K. Cook
OK
2021/03/14
318
Magdalena
Occult
W. Hanna
MT
2021/03/14
309
Fraternitas
Occult
T. George
AZ
2021/03/13
536
Merapi
Occult
T. Swift, J. Bardecker(m), P. Stuart(m)
All
2021/03/13
1070
Tunica
Occult
P. Stuart
TX
2021/03/12
592
Bathseba
Occult
R. Venable (2+, 3m)
GA
2021/03/08
163
Erigone
DAMIT
J. Barton, D. Eisfeldt
TX
2021/03/07
99942
Apophis
Occult
D. Dunham/J. Dunham(2+, 3m), R. Nugent,
N. Carlson(m), P. Ceravolo/D. Ceravolo(m), K. Getrost(m), B. Gowe(m), J. Moore(2m), M. Skrutskie(m), R. Venable(4m)
BC
CO
OK
LA

2021/03/07
380
Fiducia
DAMIT
J. Barton
TX
2021/03/06
79
Eurynome
Occult
P. Maley, W. Thomas
AZ
2021/03/06
266
Aline
Occult
T. Luton, S. Messner
All
2021/03/05
54056
2000 GT133
Occult
D. Oesper
WI
2021/03/04
733
Mocia
Occult
R. Dunford, D. Oesper(m), A. Olsen(m)
All
2021/03/01
872
Holda
Occult
M. Collins
AZ
2021/03/01
5492
Thoma
Occult
D. Oesper
WI
2021/02/28
804
Hispania
Occult
M. Skrutskie
CO
2021/02/27
799
Gudula
Occult
P. Maley
AZ
2021/02/27
747
Winchester
DAMIT
J. Bardecker/J. Mcbyrde NV
2021/02/26
888
Parysatis
Occult
C. McPartlin, G. Lyzenga(m)
CA
2021/02/26
41
Daphne
Occult
D. Dunham/J. Dunham(2+, 1m), D. Kenyon, P. Maley
AZ
2021/02/26
275
Sapientia
Occult
D. Oesper
WI
2021/02/24
94
Aurora
Occult
J. Barton, D. Eisfeldt, E. Smith(m)
All
2021/02/23
130
Elektra
DAMIT
C. McPartlin
CA
2021/02/22
383
Janina
Occult
P. Maley
AZ
2021/02/21
1224
Fantasia
DAMIT D. Dunham/J. Dunham(2+, 3m), T. Blank(2m), N. Carlson(m), T. George(m), P. Maley(m) AZ
2021/02/20
46
Hestia
DAMIT
R. Dunford, D. Oesper(m), A. Olsen(m)
All
2021/02/15
51
Nemausa
DAMIT
P. Maley, T. Blank(m), T. George(m)
AZ
2021/02/13
1873
Agenor
DAMIT
T. Blank, D. Dunham/J. Dunham, T. George, P. Maley
AZ
2021/02/12
15488
1999 CB75
Occult
G. Viscome
NY
2021/02/12
1242
Zambesia
Occult
D. Dunham/J. Dunham, P. Maley, T. Blank(m), W. Thomas(m)
AZ
2021/02/09
1641
Tana
DAMIT
T. George, T. Blank(m)
AZ
2021/02/09
2393
Suzuki
DAMIT
D. Caton
NC
2021/02/09
21257
Jizni Cechy
Occult
G. Viscome
NY
2021/02/08
2945
Zanstra
Occult
T. Blank, P. Maley(m)
AZ
2021/02/08
304
Olga
Occult
T. Blank, D. Dunham/J. Dunham (R only), T. George, P Maley
AZ
2021/02/04
733
Mocia
Occult
R. Venable (2+)
GA
2021/02/02
797
Montana
DAMIT
K. Bender, J. Moore, R. Nolthenius(m)
CA
OK
2021/02/01
193
Ambrosia
DAMIT
D. Eisfeldt
TX
2021/01/31
158556
2002 JT37
Occult
K. Green
CT
2021/01/28
1102
Pepita
DAMIT
R. Dunford, D. Oesper(m)
All
2021/01/27
313
Chaldaea
DAMIT
D. Caton, A. Olsen
All
2021/01/25
943
Begonia
Occult
C. Anderson
ID
2021/01/23
333
Badenia
DAMIT
C. McPartlin, R. Dunford(m), D. Oesper(m)
All
2021/01/22
TNO
2004 XR190
Occult
K. Green/Chang Gao
CT
2021/01/20
204
Kallisto
Occult
K. Bender, R. Nolthenius
CA
2021/01/19
345
Tercidina
Occult
D. Caton
NC
2021/01/19
411
Xanthe
Occult
R. Venable(3+)
AL
2021/01/18
245
Vera
Occult
S. Messner
FL
2021/01/16
313
Chaldaea
Occult
K. Cobble, S. Messner
All
2021/01/16
41
Daphne
DAMIT
K. Cobble, D. Eisfeldt(m), T. George(m), T. Haugh(m), S. Messner(m)
All
2021/01/15
636
Erika
DAMIT
K. DeGroff
NM
2021/01/15
TNO
2003 YT179
Occult
T. George
AZ
2021/01/14
395
Delia
Occult
N. Carlson, K. Green(m), S. Messner(m)
All
2021/01/12
2533
Fechtig
Occult
A. Olsen, R. Dunford(m)
All
2021/01/12
423
Diotima
DAMIT
C. Anderson
ID
2021/01/12
356
Liguria
Occult
A. Olsen, C. Anderson(m)
All
2021/01/10
1958
Chandra
Occult
A. Scheck, S. Conard(m)
MD
2021/01/09
1237
Genevieve
DAMIT
G. Viscome
NY
2021/01/09
1598
Paloque
Occult
G. Viscome, K. Cobble(m)
All
2021/01/08
403
Cyane
Occult
P. Stuart
TX
2021/01/08
137
Meliboea
Occult
G. Viscome
NY
2021/01/08
932
Hooveria
Occult
D. Eisfeldt
TX
2021/01/07
345
Tercidina
Occult
N. Carlson, D. Dunham/J. Dunham(2+), P. Maley, W. Thomas(m)
AZ
2021/01/04
213
Lilaea
Occult
C. Anderson
ID
2021/01/04
304
Olga
Occult
P. Stuart
TX
2021/01/02
692
Hippodamia
Occult
P. Stuart
TX
2021/01/01
932
Hooveria
Occult
R. Dunford
IL
2021/01/01
439
Ohio
DAMIT
R. Jones
CA

 

 


 

Miscellaneous Results (from other regions)

 

A. Ol







 

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:  Webmaster