1943 Anteros (1973 EC)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2559124685 ± 4.56e-09
Semi-major axis (a)1.4305268274 AU ± 2.21e-10
Inclination (i)8.70770606° ± 4.43e-07
Long. of Asc. Node (Ω)246.29352243° ± 3.59e-06
Arg. of Perihelion (ω)338.43657351° ± 3.83e-06
Mean Anomaly (M)260.37411854° ± 1.39e-06
Mean Motion (n)0.5760607241°/day ± 1.34e-10
Perihelion dist (q)1.06443718 AU ± 6.53e-09
Aphelion dist (Q)1.79661648 AU ± 6.53e-09
Orbital Period1.71097636 yr ± 3.97e-10
Physical Parameters
H (abs. magnitude)15.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.170″
Uncertainty0
Orbit TypeAmor
MOID0.061739 AU
Observations Used5660
Gaia Obs Used192
Oppositions20
Arc Total1968-2026
First Observation Used1973-03-10
Last Observation Used2026-04-07
Observations (6464)
Date Type RA Dec Mag Band Observatory
2002-03-10 03:05:17 C 06 50 06.66 -00 51 58.3 16.6 c 704
2002-03-10 03:25:58 C 06 50 06.91 -00 51 53.2 16.6 c 704
2002-03-10 03:48:16 C 06 50 07.20 -00 51 47.8 16.6 c 704
2002-03-10 04:08:53 C 06 50 07.49 -00 51 42.1 16.6 c 704
2002-03-10 18:26:00 C 06 50 23.50 -00 48 09.8 610
2002-03-10 18:31:00 C 06 50 23.58 -00 48 08.6 610
2002-03-10 18:36:00 C 06 50 23.66 -00 48 07.4 610
2002-03-10 18:40:59 C 06 50 23.73 -00 48 06.2 610
2002-03-10 18:45:59 C 06 50 23.81 -00 48 05.1 610
2002-03-10 18:51:00 C 06 50 23.88 -00 48 03.9 610
2002-03-10 18:56:00 C 06 50 23.96 -00 48 02.7 610
2002-03-11 19:48:49 C 06 50 54.44 -00 41 44.7 c 215
2002-03-11 19:49:33 C 06 50 54.43 -00 41 44.7 c 215
2002-03-11 19:50:17 C 06 50 54.46 -00 41 44.4 c 215
2002-03-12 03:09:03 C 06 51 04.36 -00 39 49.7 c 704
2002-03-12 03:28:39 C 06 51 04.67 -00 39 44.8 c 704
2002-03-12 03:47:51 C 06 51 05.08 -00 39 39.7 c 704
2002-03-12 04:07:39 C 06 51 05.45 -00 39 34.6 c 704
2002-03-13 21:04:21 C 06 52 06.85 -00 29 09.0 056
2002-03-13 21:14:43 C 06 52 07.11 -00 29 06.5 056
2002-03-27 20:21:36 C 07 07 01.08 +00 55 48.9 c 113
2002-03-27 20:25:16 C 07 07 01.43 +00 55 49.6 c 113
2002-03-27 20:28:53 C 07 07 01.63 +00 55 50.3 c 113
2002-03-27 20:32:32 C 07 07 01.84 +00 55 51.2 c 113
2002-03-27 20:36:10 C 07 07 02.03 +00 55 51.8 c 113
2002-04-13 21:40:48 C 07 38 42.16 +02 22 54.8 941
2002-04-13 21:42:57 C 07 38 42.33 +02 22 55.0 941
2002-04-13 21:45:19 C 07 38 42.49 +02 22 55.1 941
2002-04-13 21:46:28 C 07 38 42.72 +02 22 55.3 941
2002-04-13 21:48:19 C 07 38 42.88 +02 22 55.6 941
2002-05-06 20:32:59 C 08 41 12.22 +03 26 47.0 c 240
2002-05-06 20:46:51 C 08 41 14.04 +03 26 48.2 c 240
2002-05-06 20:50:00 C 08 41 14.44 +03 26 48.4 c 240
2002-05-12 20:53:15 C 09 01 03.69 +03 31 18.8 c 240
2002-05-12 20:57:27 C 09 01 04.29 +03 31 18.3 c 240
2002-05-12 21:00:37 C 09 01 04.73 +03 31 17.9 c 240
2002-05-30 09:00:55 C 10 06 53.53 +03 10 52.5 d 428
2002-05-30 09:09:38 C 10 06 54.86 +03 10 51.7 d 428
2002-06-04 04:15:24 C 10 26 54.66 +02 55 30.8 16.2 c 644
2002-06-04 04:30:19 C 10 26 57.24 +02 55 28.4 16.0 c 644
2002-06-04 04:51:12 C 10 27 00.88 +02 55 25.4 16.1 c 644
2002-06-08 04:31:21 C 10 44 14.12 +02 39 41.0 c 699
2002-06-08 04:41:42 C 10 44 15.98 +02 39 39.1 c 699
2002-06-08 04:52:00 C 10 44 17.85 +02 39 37.2 c 699
2002-06-08 05:02:21 C 10 44 19.70 +02 39 35.1 c 699
2002-07-14 03:46:17 C 13 33 21.16 -01 46 10.4 c 704
2002-07-14 04:04:28 C 13 33 24.69 -01 46 17.7 c 704
2002-07-14 04:23:10 C 13 33 28.33 -01 46 24.9 c 704
2002-07-14 04:41:34 C 13 33 31.83 -01 46 32.5 c 704
2002-07-14 04:59:45 C 13 33 35.41 -01 46 40.4 c 704