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
2014-06-26 02:37:44 C 13 05 30.46 +01 18 05.4 u H21
2014-06-27 02:23:11 C 13 10 52.60 +01 16 25.8 u H21
2014-06-27 02:24:53 C 13 10 52.96 +01 16 25.6 u H21
2014-06-27 02:27:16 C 13 10 53.51 +01 16 25.6 u H21
2014-06-27 02:30:00 C 13 10 54.10 +01 16 24.9 u H21
2014-06-27 02:34:05 C 13 10 54.98 +01 16 25.2 u H21
2014-06-27 02:36:28 C 13 10 55.51 +01 16 24.9 u H21
2014-06-27 02:39:32 C 13 10 56.20 +01 16 24.8 u H21
2014-06-27 02:41:14 C 13 10 56.55 +01 16 24.3 u H21
2014-06-28 03:35:00 C 13 16 32.78 +01 14 21.0 r 719
2014-06-28 04:39:00 C 13 16 46.71 +01 14 15.0 r 719
2014-06-28 20:53:59 C 13 20 25.12 +01 12 37.0 a 233
2014-06-28 20:58:20 C 13 20 26.06 +01 12 36.5 a 233
2014-06-28 21:02:53 C 13 20 27.07 +01 12 36.0 a 233
2014-06-30 04:03:01 C 13 27 21.85 +01 09 17.6 r 719
2014-06-30 04:25:30 C 13 27 26.68 +01 09 15.0 r 719
2014-07-01 04:42:04 C 13 32 48.95 +01 06 13.3 q 703
2014-07-01 05:08:34 C 13 32 54.63 +01 06 09.8 q 703
2014-07-01 05:19:29 C 13 32 57.00 +01 06 08.4 q 703
2014-07-01 05:30:24 C 13 32 59.36 +01 06 07.1 q 703
2014-07-01 06:34:16 C 13 33 14.088 +01 06 04.15 L F51
2014-07-01 07:07:16 C 13 33 21.111 +01 06 00.69 L F51
2014-07-01 07:23:44 C 13 33 24.635 +01 05 57.62 L F51
2014-07-04 02:22:05 C 13 48 02.71 +00 55 44.8 u H21
2014-07-04 02:25:09 C 13 48 03.37 +00 55 44.1 u H21
2014-07-04 02:28:33 C 13 48 04.08 +00 55 43.5 u H21
2014-07-04 02:31:57 C 13 48 04.80 +00 55 42.9 u H21
2014-07-04 02:35:21 C 13 48 05.52 +00 55 42.4 u H21
2014-07-04 02:39:05 C 13 48 06.31 +00 55 41.8 u H21
2014-07-05 02:16:49 C 13 53 11.88 +00 51 36.0 u H21
2014-07-05 02:18:52 C 13 53 12.30 +00 51 35.6 u H21
2014-07-05 02:27:43 C 13 53 14.15 +00 51 34.4 u H21
2014-07-05 02:31:07 C 13 53 14.87 +00 51 33.2 u H21
2014-07-05 02:34:10 C 13 53 15.51 +00 51 32.7 u H21
2014-07-05 02:41:16 C 13 53 16.98 +00 51 31.4 u H21
2014-07-07 02:22:03 C 14 03 25.92 +00 42 25.4 u H21
2014-07-07 02:23:51 C 14 03 26.27 +00 42 25.4 u H21
2014-07-07 02:25:55 C 14 03 26.71 +00 42 24.7 u H21
2014-07-07 02:31:19 C 14 03 27.81 +00 42 23.9 u H21
2014-07-07 02:38:15 C 14 03 29.24 +00 42 22.1 u H21
2014-07-07 02:40:02 C 14 03 29.60 +00 42 22.0 u H21
2014-07-09 02:26:06 C 14 13 29.07 +00 32 13.1 q H21
2014-07-09 02:30:10 C 14 13 29.90 +00 32 12.0 q H21
2014-07-09 02:34:13 C 14 13 30.72 +00 32 11.2 q H21
2014-07-09 02:37:16 C 14 13 31.33 +00 32 10.5 q H21
2014-07-09 02:38:37 C 14 13 31.62 +00 32 10.2 q H21
2014-07-09 02:42:00 C 14 13 32.27 +00 32 09.4 q H21
2014-07-10 02:15:44 C 14 18 23.97 +00 26 47.7 q H21
2014-07-10 02:20:22 C 14 18 24.91 +00 26 46.6 q H21
2014-07-10 02:24:13 C 14 18 25.67 +00 26 45.9 q H21