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  • 2023-05-31 18:39
IOTA/ES – Call for Observations

IOTA/ES - Call for Observations

International Occultation Timing Association / European Section e.V.

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Upcoming Occultations

2023 Jun 05 ~02:19 UT: (1859) Kovalevskaya occults TYC 7414-007373-1 (12.2 mag) 2023 Jun 04 ~22:13 UT: (676) Melitta occults UCAC4 416-097889 (12.3 mag) 2023 Jun 03 ~01:27 UT: (206) Hersilia occults UCAC4 362-086633 (11.3 mag)
Asteroids - predicted by S. Preston, IOTA Upcoming Occultation

2023 Jun 05 ~02:19 UT: (1859) Kovalevskaya occults TYC 7414-007373-1 (12.2 mag)

Apr 24, 2023
Asteroids - predicted by S. Preston, IOTA Upcoming Occultation

2023 Jun 04 ~22:13 UT: (676) Melitta occults UCAC4 416-097889 (12.3 mag)

Apr 24, 2023
Asteroids - predicted by S. Preston, IOTA Upcoming Occultation

2023 Jun 03 ~01:27 UT: (206) Hersilia occults UCAC4 362-086633 (11.3 mag)

Apr 24, 2023
  • New Predictions
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  • Past Events
2023 Jul 28 ~21:19 UT: (356) Liguria occults UCAC4 280-132312 (11.1 mag)
Asteroids - predicted by S. Preston, IOTA
2023 Jul 28 ~21:19 UT: (356) Liguria occults UCAC4 280-132312 (11.1 mag)
2023 Jul 28 ~00:49 UT: (213) Lilaea occults TYC 5818-00333-1 (11.4 mag)
Asteroids - predicted by S. Preston, IOTA
2023 Jul 28 ~00:49 UT: (213) Lilaea occults TYC 5818-00333-1 (11.4 mag)
2023 Jul 24 ~02:46 UT: (914) Palisana occults UCAC4 558-120552 (12.3 mag)
Asteroids - predicted by S. Preston, IOTA
2023 Jul 24 ~02:46 UT: (914) Palisana occults UCAC4 558-120552 (12.3 mag)
2023 Jul 21 ~00:10 UT: (409) Aspasia occults TYC 1782-00252-1 (10.0 mag)
Asteroids - predicted by S. Preston, IOTA
2023 Jul 21 ~00:10 UT: (409) Aspasia occults TYC 1782-00252-1 (10.0 mag)
2023 Jul 28 ~21:19 UT: (356) Liguria occults UCAC4 280-132312 (11.1 mag)
Asteroids - predicted by S. Preston, IOTA
2023 Jul 28 ~21:19 UT: (356) Liguria occults UCAC4 280-132312 (11.1 mag)
2023 Jun 04 ~22:13 UT: (676) Melitta occults UCAC4 416-097889 (12.3 mag)
Asteroids - predicted by S. Preston, IOTA Upcoming Occultation
2023 Jun 04 ~22:13 UT: (676) Melitta occults UCAC4 416-097889 (12.3 mag)
2023 Jun 05 ~02:19 UT: (1859) Kovalevskaya occults TYC 7414-007373-1 (12.2 mag)
Asteroids - predicted by S. Preston, IOTA Upcoming Occultation
2023 Jun 05 ~02:19 UT: (1859) Kovalevskaya occults TYC 7414-007373-1 (12.2 mag)
2023 Jun 07 ~22:44 UT: (34) Circe occults UCAC4 376-116026 (11.5 mag)
Asteroids - predicted by S. Preston, IOTA Special Event
2023 Jun 07 ~22:44 UT: (34) Circe occults UCAC4 376-116026 (11.5 mag)
2023 May 29 ~20:57 UT: (76) Freia occults TYC 6247-00203-1 (11.8 mag)
Asteroids - predicted by S. Preston, IOTA Past Event
2023 May 29 ~20:57 UT: (76) Freia occults TYC 6247-00203-1 (11.8 mag)
2023 May 21 ~00:25 UT: (67) Asia occults HIP 76363 (8.9 mag)
Asteroids - predicted by S. Preston, IOTA Past Event
2023 May 21 ~00:25 UT: (67) Asia occults HIP 76363 (8.9 mag)
2023 May 18 ~19:00 UT: (1030) Vitja occults UCAC4 454-052919 (12.5 mag)
Asteroids - predicted by S. Preston, IOTA Past Event
2023 May 18 ~19:00 UT: (1030) Vitja occults UCAC4 454-052919 (12.5 mag)
2023 May 15 ~02:43 UT: (30) Gordonia occults TYC 6243-00170-1 (10.1 mag)
Asteroids - predicted by S. Preston, IOTA Past Event
2023 May 15 ~02:43 UT: (30) Gordonia occults TYC 6243-00170-1 (10.1 mag)
Asteroids - predicted by S. Preston, IOTA

2023 Jun 28 ~23:20 UT: (914) Palisana occults UCAC4 521-134456 (12.4 mag)

May 1, 2023

Last update: 2023 Apr 29, https://www.asteroidoccultation.com/2023_06/0628_914_81174.htm

Asteroids - predicted by S. Preston, IOTA

2023 Jul 03 ~20:18 UT: (859) Bouzareah occults UCAC4 426-057418 (9.0 mag)

May 21, 2023

This occultation of a bright star will happen during dusk in the most parts of eastern Europe. The target star is the fainter component of STF 1690. WDS entries: Name    …

Asteroids - predicted by S. Preston, IOTA

2023 Jul 03 ~21:50 UT: (1154) Astronomia occults UCAC4 325-198498 (11.4 mag)

May 21, 2023

Last update: 2023 May 14, https://www.asteroidoccultation.com/2023_07/0703_1154_81240.htm

Asteroids - predicted by S. Preston, IOTA

2023 Jul 03 ~22:59 UT: (914) Palisana occults UCAC4 530-137586 (12.4 mag)

May 21, 2023

Due to the brightness of the asteroid of 11.9 mag the drop in magnitude is expected to be only 0.5 mag. Last update: 2023 May 14 https://www.asteroidoccultation.com/2023_07/0703_914_81242.htm

Jupiter Trojans - predicted by the Lucky Star project

2023 Jul 06 ~00:54 UT: (884) Priamus occults UCAC4 484-135444 (14.6 mag)

May 21, 2023

Jupiter Trojan! Path map shows the prediction with JPL data of 2023 April 27. Last update of the map: 2023 May 21 Please watch out for a last minute update…

Asteroids - predicted by S. Preston, IOTA

2023 Jul 08 ~04:00 UT: (545) Messalina occults HIP 116732 (8.2 mag)

May 21, 2023

Bright star! The occultation will only be observable on the islands of Madeira and Porto Santo before the shadow will cross the Atlantic. Last update: 2023 May 14 https://www.asteroidoccultation.com/2023_07/0708_545_81280.htm

Asteroids - predicted by S. Preston, IOTA

2023 Jul 10 ~19:24 UT: (86) Semela occults UCAC4 326-152005 (12.5 mag)

May 21, 2023

Last update: 2023 May 14, https://www.asteroidoccultation.com/2023_07/0710_86_81306.htm  

Jupiter Trojans - predicted by the Lucky Star project

2023 Jul 10 ~23:01 UT: (24448) 2000 QE42 occults TYC 5778-01165-1 (10.3 mag)

May 21, 2023

Jupiter Trojan! Path map shows the prediction with JPL data of 2022 Nov 24. Last update of the map: 2023 May 21 The prediction (2022 Sep 21) of the Lucky…

Asteroids - predicted by S. Preston, IOTA

2023 Jul 14 ~21:57 UT: (2127) Tanya occults UCAC4 343-143279 (11.7 mag)

May 21, 2023

The occultation happens in eastern Europe during dusk. The predicted path will miss the Canary Islands. Madeira is inside the 1-sigma uncertainties. Last update: 2023 May 14 https://www.asteroidoccultation.com/2023_07/0714_2127_81342.htm

Asteroids - predicted by S. Preston, IOTA

2023 Jul 14 ~23:49 UT: (1069) Planckia occults UCAC4 369-091088 (12.4 mag)

May 21, 2023

The predicted path will miss the Canary Islands. Last update: 2023 May 14 https://www.asteroidoccultation.com/2023_07/0714_1069_81344.htm

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IOTA/ES – Call for Observations

IOTA/ES - Call for Observations

International Occultation Timing Association / European Section e.V.

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