Highlights of Asteroid Occultations in Europe

Oliver Klös, IOTA/ES        Last update: 2021 April 02

Predictions calculated by Steve Preston, IOTA

http://asteroidoccultation.com

Upcoming Occultations:

The events are marked by the following colour-codes:

Special Observation Campaign

Target star brighter than 9 mag

Prediction with high probability to make a positive observation

Prediction with MIRIADE data (IMCCE) / JPL Horizons for asteroid satellites by O. Klös, IOTA/ES

Detailed path maps, star charts and potential observing sites for these events can be found at Derek C. Breit’s web page:

http://www.poyntsource.com/New/Global.htm

 

Day       UT        Asteroid            MaxDur             Star                  Vmag
                                                     sec

 

April 2021

 

02  21:00  (1118) Hanskya     3.4    UCAC4 605-026972      11.0

Last update: 2021 Mar 17
https://asteroidoccultation.com/2021_04/0402_1118_69406.htm

 

02  21:49  (409) Aspasia     19.6    UCAC4 403-052356      11.8

Last update: 2021 Mar 17
https://asteroidoccultation.com/2021_04/0402_409_69408.htm

 

03   20:16    (2688) Halley    1.7    TYC 4950-010175-1       8.7

Last update: 2021 Mar 17
http://asteroidoccultation.com/2021_04/0403_2688_72610.htm

 

05   20:14    (515) Athalia    2.8    TYC 1372-01216-1    10.0

Last update: 2021 Mar 17
https://asteroidoccultation.com/2021_04/0405_515_69436.htm

 

07   04:59    (497) Iva     3.5      UCAC4 345-073636   12.5

Last update: 2021 Mar 17
https://asteroidoccultation.com/2021_04/0407_497_69450.htm

 

09  21:05    (156) Xanthippe     5.3    UCAC4 532-022355      12.0

Last update: 2021 Mar 17
https://asteroidoccultation.com/2021_04/0409_156_69478.htm

 

10  02:13    (6) Hebe     10.1     UCAC4 403-120380    11.9

Last update: 2021 Mar 17
https://asteroidoccultation.com/2021_04/0410_6_69482.htm

 

10  21:09    (86) Semele     12.2    UCAC4 511-051286    12.4

Last update: 2021 Mar 17
https://asteroidoccultation.com/2021_04/0410_86_69490.htm

 

13  03:48    (87) Sylvia     27.7     UCAC4 542-050615    14.0

Last update: 2021 Mar 17
https://asteroidoccultation.com/2021_04/0413_87_74110.htm
13   03:48    Remus, satellite of (87) Sylvia   0.97  s

Last update: 2021 Mar 18
 Path Coordinates Occultation of UCAC4 542-050615 by 87 Remus #1 on 2021 Apr 13
13  03:49   Romulus, satellite of (87) Sylvia   1.56  s

Last update: 2021 Mar 18
Path Coordinates Occultation of UCAC4 542-050615 by 87 Romulus #1 on 2021 Apr 13

 

 

15  02:51    (159) Aemilia     9.9    TYC 6302-00461-1    10.7

Last update: 2021 Mar 17
https://asteroidoccultation.com/2021_04/0415_159_69532.htm

 

18   21:30    (313) Chaldaea    3.9    HIP 36231       6.8

Last update: 2021 Mar 17
http://asteroidoccultation.com/2021_04/0418_313_69570.htm

 

21   21:58    (26) Proserpina    5.1    TYC 1926-00233-1     11.6

Last update: 2021 Mar 17
https://asteroidoccultation.com/2021_04/0421_26_69610.htm

 

22   19:59   (142) Polana    1.40       UCAC4 565-011281     11.4

Last update: 2021 Mar 17
https://asteroidoccultation.com/2021_04/0422_142_73888.htm

 

24   21:29   (150) Nuwa    5.0       UCAC4 555-034160     12.0

Last update: 2021 Mar 17
https://asteroidoccultation.com/2021_04/0424_150_69640.htm

 

26   20:07   (402) Chloe     1.50      TYC 1300-01298-1     9.6

Last update: 2021 Mar 17
https://asteroidoccultation.com/2021_04/0426_402_72632.htm

 

26   20:21   (152) Atala     1.61      UCAC4 610-021128     10.7

Last update: 2021 Mar 17
https://asteroidoccultation.com/2021_04/0426_152_73892.htm

 

26   22:19   (1585) Union     4.4      TYC 0992-00532-1     10.4

Last update: 2021 Mar 17
https://asteroidoccultation.com/2021_04/0426_1585_69668.htm

 

May 2021

 

05   02:53   (105) Artemis     10.5      UCAC4   492-083627   12.3

Last update: 2021 Mar 17
https://asteroidoccultation.com/2021_05/0505_105_69744.htm

 

06  20:59    (1244) Deira    1.45       HIP 42594       7.6

Last update: 2021 Mar 17
http://asteroidoccultation.com/2021_05/0506_1244_72452.htm

 

08   02:11    (3317) Paris      14.7      UCAC4 469-071609      12.5

Last update: 2021 Mar 17
https://asteroidoccultation.com/2021_05/0508_3317_69764.htm

 

08   21:10    (1585) Union      3.8      UCAC4 500-071836      12.5

Last update: 2021 Mar 17
https://asteroidoccultation.com/2021_05/0508_1585_69776.htm

 

19   00:59    (801) Helwerthia    5.2       HIP 92878       8.7

Last update: 2021 Apr 02
http://asteroidoccultation.com/2021_05/0519_801_72648.htm

 

23   20:02    (46) Hestia      10.2      UCAC4 373-072583      12.2

Last update: 2021 Apr 02
https://asteroidoccultation.com/2021_05/0523_46_69932.htm

 

29   19:25   (1062) Ljuba      2.8     TYC 0833-01255-1    10.3

Last update: 2021 Apr 02
https://asteroidoccultation.com/2021_05/0529_1062_72668.htm

 

Detailed path maps, star charts and potential observing sites for these events can be found at Derek C. Breit’s web page:

http://www.poyntsource.com/New/Global.htm

 

 

Preliminary Predictions:

Target star brighter than 9 mag

Day       UT        Asteroid            MaxDur            Star              Vmag
                                                     sec

June 2021

09   21:18  (442) Eichsfeldia    2.2    UCAC4 534-049309       8.9
Last update: 2020 Mar 07
http://asteroidoccultation.com/2021_06/0609_442_72684.htm
29   03:11  (1489) Attila    2.7    HIP 511       7.9
Last update: 2020 Mar 07
http://asteroidoccultation.com/2021_06/0629_1489_72462.htm

July 2021

24   03:13  (212) Medea    4.3    TYC 1817-00159-1       8.7
Last update: 2020 Mar 07
http://asteroidoccultation.com/2021_07/0724_212_72730.htm

August 2021

03   01:05  (4292) Aoba   0.9    TYC 1799-00910-1       8.3
Last update: 2020 Mar 07
http://asteroidoccultation.com/2021_08/0803_4292_72470.htm
09   00:46  (16046) Gregnorman   2.8    HIP 90135     4.3
Last update: 2020 Mar 07
http://asteroidoccultation.com/2021_08/0809_16046_72400.htm
17   23:06  (376) Geometria   6.3    HIP 118268     3.9
Last update: 2020 Mar 07
http://asteroidoccultation.com/2021_08/0817_376_72402.htm
26   21:28  (385) Ilmatar   7.9    TYC 0009-00303-18   8.8
Last update: 2020 Mar 03
http://asteroidoccultation.com/2021_08/0826_385_70990.htm

September 2021

09   00:13  (301) Bavaria   2.3   HIP 29775   7.3
Last update: 2020 Mar 07
http://asteroidoccultation.com/2021_09/0909_301_72482.htm
22   04:32  (1312) Vassar   2.9   TYC 4755-01371-1   8.3
Last update: 2020 Mar 07
http://asteroidoccultation.com/2021_09/0922_1312_72484.htm
26   23:37  (268) Adorea    5.1    TYC 1371-02142-1   9.0
Last update: 2020 Mar 03
http://asteroidoccultation.com/2021_09/0926_268_71302.htm

October 2021

04   00:57  (370) Modestia   5.1   HIP 5286       8.0
Last update: 2020 Mar 07
http://asteroidoccultation.com/2021_10/1004_370_72488.htm
12   01:51  (21564) Widmanstatten   1.0     HIP 42076     6.0
Last update: 2020 Mar 07
http://asteroidoccultation.com/2021_10/1012_21564_72404.htm
19   01:53  (10291) 1985 UT      2.1      TYC 4674-00424-1    8.2
Last update: 2020 Mar 07
http://asteroidoccultation.com/2021_10/1019_10291_72496.htm

November 2021

03   02:28  (2407) Haug     4.9     TYC 1870-00735-1   9.0
Last update: 2020 Mar 07
http://asteroidoccultation.com/2021_11/1103_2407_72844.htm
12  22:46  (487) Venetia    26.4     TYC 1329-01678-1   8.5
Last update: 2020 Mar 03
http://asteroidoccultation.com/2021_11/1112_487_71792.htm
15  22:05  (161) Athor    4.7    HIP 44512      6.6
Last update: 2020 Mar 03
http://asteroidoccultation.com/2021_11/1115_161_71822.htm
20  03:46  (110) Lydia     11.1     TYC 0622-01054-1     9.0
Last update: 2020 Mar 03
http://asteroidoccultation.com/2021_11/1120_110_71854.htm
22  17:57   (4082) Swann   2.0    HIP 8409    7.9
Last update: 2020 Mar 07
http://asteroidoccultation.com/2021_11/1122_4082_72508.htm
25  16:26   (105) Artemis   3.3    TYC 5173-01510-1   8.9
Last update: 2020 Mar 03
http://asteroidoccultation.com/2021_11/1125_105_71904.htm
29  16:58   (5234) Sechenov   0.9    HIP 856     8.1
Last update: 2020 Mar 07
http://asteroidoccultation.com/2021_11/1129_5234_72510.htm

December 2021

03  01:33   (573) Recha      4.7      HIP 30484     6.7
Last update: 2020 Mar 03
http://asteroidoccultation.com/2021_12/1203_573_71988.htm
08  18:08  (249) Ilse      7.4      TYC 2333-01131-1     8.7
Last update: 2020 Mar 07
http://asteroidoccultation.com/2021_12/1208_249_72896.htm
16   21:11  (11395) 1998 XN77     7.9    HIP 12148    5.5
Last update: 2020 Mar 03
http://asteroidoccultation.com/2021_12/1216_11395_72166.htm
20   01:49  (6475) Refugium    3.1   TYC 1821-00304-1    8.2
Last update: 2020 Mar 07
http://asteroidoccultation.com/2021_12/1220_6475_72516.htm
22  01:59  (688) Melanie    3.5    UCAC4 492-042602    7.5
Last update: 2020 Mar 03
http://asteroidoccultation.com/2021_12/1222_688_72218.htm
22  03:42  (4628) Laplace    1.6    HIP 26759     8.7
Last update: 2020 Mar 07
http://asteroidoccultation.com/2021_12/1222_4628_72922.htm
27  21:26  (310) Margarita    2.8   TYC 0017-01041-1     7.7
Last update: 2020 Mar 07
http://asteroidoccultation.com/2021_12/1227_310_72518.htm
28  18:00  (532) Herculina   9.3    HIP 533    8.9
Last update: 2020 Mar 08
http://asteroidoccultation.com/2021_12/1228_532_72338.htm
30  20:16  (7641) 1986 TT6    5.4      HIP 4761   7.1
Last update: 2020 Mar 03
http://asteroidoccultation.com/2021_12/1230_7641_72364.htm
Detailed path maps, star charts and potential observing sites for these events can be found at Derek C. Breit’s web page:

http://www.poyntsource.com/New/Future.htm

Profile of (216) Kleopatra in progress

10:05 UT

A list of all positive and negative observations and the profile is available at Eric Frappa’s euraster.net:

http://www.euraster.net/results/2015/index.html#0312-216

 

From „Occult Watcher“:

Nine stations reported a „Clouded out“ and therefore are not included at the list of euraster.net.

Five stations had technical problems. Unfortunately all of these stations were inside the real path.

 

Many thanks to all observers who joined the team for observing this great event!

Oliver Klös

IOTA-ES