IOTA/ES : Call for Observations – Where to go, what to do, when to look

Oliver Klös, IOTA/ES Last update: 2021 January 18

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

January 2021

18 23:27 (519) Sylvania 5.5 TYC 2416-00733-1 11.7

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0118_519_68488.htm

19 01:46 (60) Echo 8.0 UCAC4 500-053236 12.1

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0119_60_68490.htm

19 04:07 (442) Eichsfeldia 6.2 UCAC4 530-048674 11.8

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0119_442_68492.htm

20 17:32 (403) Cyane 5.3 TYC 0745-00872-1 11.7

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0120_403_68514.htm

20 17:48 (196) Philomela 10.3 UCAC4 592-042146 12.5

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0120_196_68516.htm

21 20:31 (1024) Hale 1.7 TYC 0023-01210-1 10.2

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0121_1024_72544.htm

22 02:23 (774) Armor 4.1 TYC 1322-00698-1 11.7

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0122_774_68534.htm

23 20:33 (4231) Fireman 2.9 TYC 1258-00839-1 7.9

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0123_4231_72418.htm

23 22:53 (234) Barbara 4.7 TYC 0127-00137-1 11.9

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0123_234_68552.htm

24 03:49 (828) Lindemannia 4.1 TYC 1896-02060-1 10.9

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0124_828_68556.htm

24 05:26 (3317) Paris 3.3 UCAC4 446-069009 11.6

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0124_3317_73616.htm

24 19:09 (859) Bouzareah 4.0 TYC 1206-00377-1 10.9

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0124_859_68564.htm

24 21:02 (660) Crescentia 3.1 UCAC4 484-042146 12.2

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0124_660_68566.htm

25 06:28 (128) Nemesis 6.1 UCAC4 364-071539 12.2

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0125_128_68568.htm

25 20:16 (269) Justitia 4.5 TYC 0831-01100-1 10.8

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0125_269_68578.htm

26 00:53 (395) Delia 4.5 UCAC4 554-030791 12.5

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0126_395_68582.htm

26 02:53 (15114) 2000 CY101 1.5 HIP 32814 5.3

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0126_15114_72380.htm

27 21:46 (874) Rotraut 3.3 TYC 0043-00490-1 11.4

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0127_874_68606.htm

28 01:17 (234) Barbara 5.0 TYC 00714-00590-1 11.4

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0128_234_68608.htm

29 01:15 (393) Lampetia 8.2 TYC 0167-01169-1 11.5

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0129_393_68624.htm

29 19:46 (177) Irma 5.1 UCAC4 551-006388 12.4

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0129_177_68634.htm

29 21:03 (424) Gratia 3.3 HIP 7732 8.6

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0129_424_68636.htm

30 04:38 (10) Hygiea 30.2 UCAC4 530-048146 11.0

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0130_10_68638.htm

31 04:09 (407) Arachne 7.2 HIP 67934 10.6

Last update: 2020 Nov 29

http://asteroidoccultation.com/2021_01/0131_407_68648.htm

February 2021

01 01:44 (329) Svea 3.0 UCAC4 398-061279 11.8

Last update: 2020 Oct 03

http://asteroidoccultation.com/2021_02/0201_329_73626.htm

01 19:04 (257) Silesia 2.1 UCAC4 451-000218 11.3

Last update: 2020 Dec 12

http://asteroidoccultation.com/2021_02/0201_257_73628.htm

01 19:26 (618) Elfriede 5.9 TYC 4698-00467-1 8.8

Last update: 2020 Dec 12

http://asteroidoccultation.com/2021_02/0201_618_68664.htm

02 19:04 (395) Delia 5.6 TYC 1341-01170-1 11.8

Last update: 2020 Dec 12

http://asteroidoccultation.com/2021_02/0202_395_68680.htm

02 22:16 (416) Vaticana 5.9 TYC 2498-01497-1 11.2

Last update: 2020 Dec 12

http://asteroidoccultation.com/2021_02/0202_416_68682.htm

06 23:01 (733) Mocia 6.6 TYC 2489-01745-1 12.0

Last update: 2020 Dec 12

http://asteroidoccultation.com/2021_02/0206_733_68726.htm

08 21:22 (75) Eurydike 5.8 TYC 1908-00864-1 10.5

Last update: 2020 Dec 12

http://asteroidoccultation.com/2021_02/0208_75_68750.htm

08 23:17 (393) Lampetia 9.7 UCAC4 468-025441 12.4

Last update: 2020 Dec 12

http://asteroidoccultation.com/2021_02/0208_393_68754.htm

09 22:09 (2224) Tucson 2.1 HIP 39790 7.7

Last update: 2020 Dec 12

http://asteroidoccultation.com/2021_02/0209_2224_72424.htm

10 00:07 (51) Nemausa 11.3 UCAC4 493-006325 11.9

Last update: 2020 Dec 12

http://asteroidoccultation.com/2021_02/0210_51_68772.htm

12 23:49 (1054) Forsytia 4.1 UCAC4 557-009017 11.8

Last update: 2020 Dec 12

http://asteroidoccultation.com/2021_02/0212_1054_68794.htm

13 04:22 (780) Armenia 2.5 TYC 5711-01285-1 9.9

Last update: 2020 Dec 12

http://asteroidoccultation.com/2021_02/0213_780_72570.htm

14 03:44 (76) Freia 15.9 UCAC4 526-048768 12.3

Last update: 2020 Dec 12

http://asteroidoccultation.com/2021_02/0214_76_68806.htm

14 18:47 (1118) Hanskya 10.5 UCAC4 622-023315 12.1

Last update: 2020 Dec 12

http://asteroidoccultation.com/2021_02/0214_1118_68808.htm

15 04:32 (347) Pariana 2.2 TYC 5638-00079-1 10.9

Last update: 2020 Dec 12

http://asteroidoccultation.com/2021_02/0215_347_68818.htm

15 16:48 (1581) Abanderada 3.7 TYC 1272-00711-1 8.8

Last update: 2020 Dec 12

http://asteroidoccultation.com/2021_02/0215_1581_68826.htm

15 17:56 (1427) Ruvuma 1.6 HIP 12738 7.7

Last update: 2020 Dec 12

http://asteroidoccultation.com/2021_02/0215_1427_72428.htm

15 23:09 (1926) Demideelaer 2.1 TYC 2486-00642-1 8.8

Last update: 2020 Dec 12

http://asteroidoccultation.com/2021_02/0215_1926_72574.htm

15 23:16 (356) Liguria 24.3 UCAC4 620-033947 12.4

Last update: 2020 Dec 12

http://asteroidoccultation.com/2021_02/0215_356_68828.htm

17 00:35 (109) Felicitas 16.1 TYC 2467-00136-1 11.5

Last update: 2020 Dec 31

http://asteroidoccultation.com/2021_02/0217_109_68848.htm

18 00:40 (116) Sirona 10.6 UCAC4 489-054139 12.2

Last update: 2020 Dec 31

http://asteroidoccultation.com/2021_02/0218_116_68856.htm

18 04:44 (29) Amphitrite 17.3 TYC 0844-01170-1 10.8

Last update: 2020 Dec 31

http://asteroidoccultation.com/2021_02/0218_29_68864.htm

18 22:35 (130) Elektra 15.7 UCAC4 484-021613 11.9

Last update: 2020 Dec 31

http://asteroidoccultation.com/2021_02/0218_130_68874.htm

S/2003 (130) 1, Moon of (130) Elektra

Last update: 2021 Jan 14

Path Coordinates for S/2003 130 (1), Source MIRIADE (IMCCE) / JPL Horizons

20 01:10 (313) Chaldaea 12.2 TYC 9730-02477-1 11.9

Last update: 2020 Dec 31

http://asteroidoccultation.com/2021_02/0220_313_68880.htm

20 22:37 (313) Chaldaea 11.9 TYC 0730-02054-1 10.4

Last update: 2020 Dec 31

http://asteroidoccultation.com/2021_02/0220_313_68896.htm

24 04:34 (231) Vidobona 3.2 UCAC4 314-098314 11.9

Last update: 2020 Dec 31

http://asteroidoccultation.com/2021_02/0224_231_68934.htm

25 18:04 (45) Eugenia 7.2 TYC 0640-00901-1 11.6

Last update: 2020 Dec 31

http://asteroidoccultation.com/2021_02/0225_45_68946.htm

Petit-Prince, Moon of (45) Eugenia

Last update: 2021 Jan 14

Path Coordinates for Petite-Prince , Source MIRIADE (IMCCE) / JPL Horinzons

S/2004 (45) 1, „Petite-Princesse“, Moon of (45) Eugenia

Last update: 2021 Jan 14

Path Coordinates for S/2004 (45) 1, Source MIRIADE (IMCCE) /JPL Horizons

26 18:16 (133) Cyrene 6.6 UCAC4 543-048035 12.4

Last update: 2020 Dec 31

http://asteroidoccultation.com/2021_02/0226_133_68962.htm

26 23:30 (275) Sapientia 7.8 UCAC4 545-010729 11.1

Last update: 2020 Dec 31

http://asteroidoccultation.com/2021_02/0226_275_68966.htm

28 01:56 (60) Echo 12.7 TYC 0809-01171-1 11.0

Last update: 2020 Dec 31

http://asteroidoccultation.com/2021_02/0228_60_68986.htm

March 2021

02 20:17 (362) Havnia 10.8 UCAC4 589-045543 12.5

Last update: 2021 Jan 18

http://asteroidoccultation.com/2021_03/0302_362_69012.htm

02 20:23 (499) Venusia 2.7 TYC 1224-00140-1 11.4

Last update: 2021 Jan 18

http://asteroidoccultation.com/2021_03/0302_499_73666.htm

03 03:51 (374) Burgundia 4.3 TYC 4927-00921-1 12.0

Last update: 2021 Jan 18

http://asteroidoccultation.com/2021_03/0303_374_69018.htm

04 22:59 (41) Daphne 19.9 UCAC4 481-017350 12.5

Last update: 2021 Jan 18

http://asteroidoccultation.com/2021_03/0304_41_69038.htm

Peneius, moon of (41) Daphne

Last update: 2021 Jan 18

Path Coordinates for 41 Peneius, Source: JPL Horizons / MIRIADE (IMCCE)

06 00:28 (287) Nephthys 12.8 TYC 1348-00265-1 11.6

Last update: 2021 Jan 18

http://asteroidoccultation.com/2021_03/0306_287_69058.htm

06 04:16 (29) Amphitrite 18.6 UCAC4 522-049687 12.3

Last update: 2021 Jan 18

http://asteroidoccultation.com/2021_03/0306_29_69066.htm

07 20:08 (187) Lamberta 5.2 UCAC4 574-006662 12.1

Last update: 2021 Jan 18

http://asteroidoccultation.com/2021_03/0307_187_69078.htm

07 20:38 (133) Cyrene 8.9 UCAC4 543-047809 11.5

Last update: 2021 Jan 18

http://asteroidoccultation.com/2021_03/0307_133_69082.htm

08 02:35 (46) Hestia 14.7 UCAC4 358-076415 11.9

Last update: 2021 Jan 18

http://asteroidoccultation.com/2021_03/0308_46_69086.htm

13 19:15 (163) Erigone 4.8 UCAC4 549-023461 11.8

Last update: 2021 Jan 18

http://asteroidoccultation.com/2021_03/0313_163_69150.htm

15 21:02 (13) Egeria 12.4 UCAC4 655-038057 12.5

Last update: 2021 Jan 18

http://asteroidoccultation.com/2021_03/0315_13_69172.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

March 2021

19 23:26 (1048) Feodosia 6.8 HIP 61099 7.7

Last update: 2020 Mar 03

http://asteroidoccultation.com/2021_03/0319_1048_69224.htm

April 2021

03 20:15 (2688) Halley 1.8 TYC 4950-010175-1 8.7

Last update: 2020 Mar 07

http://asteroidoccultation.com/2021_04/0403_2688_72610.htm

18 21:30 (313) Chaldaea 3.8 HIP 36231 6.8

Last update: 2020 Mar 03

http://asteroidoccultation.com/2021_04/0418_313_69570.htm

May 2021

06 20:59 (1244) Deira 1.4 HIP 42594 7.6

Last update: 2020 Mar 07

http://asteroidoccultation.com/2021_05/0506_1244_72452.htm

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

Last update: 2020 Mar 07

http://asteroidoccultation.com/2021_05/0519_801_72648.htm

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