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
2014-06-12 02:53:56 C 11 48 56.96 +01 07 03.7 q H45
2014-06-12 02:55:13 C 11 48 57.24 +01 07 03.8 q H45
2014-06-12 02:56:26 C 11 48 57.51 +01 07 03.9 q H45
2014-06-14 03:36:12 C 11 59 58.57 +01 12 28.2 q G96
2014-06-14 03:43:49 C 12 00 00.26 +01 12 29.0 q G96
2014-06-14 03:51:25 C 12 00 01.94 +01 12 29.6 q G96
2014-06-14 03:59:01 C 12 00 03.62 +01 12 30.4 q G96
2014-06-15 03:16:43 C 12 05 21.40 +01 14 36.0 u H21
2014-06-15 03:20:28 C 12 05 22.24 +01 14 36.2 u H21
2014-06-15 03:21:50 C 12 05 22.53 +01 14 36.3 u H21
2014-06-15 03:23:52 C 12 05 22.98 +01 14 36.5 u H21
2014-06-15 03:25:55 C 12 05 23.45 +01 14 36.6 u H21
2014-06-15 03:27:58 C 12 05 23.88 +01 14 36.9 u H21
2014-06-15 03:29:39 C 12 05 24.28 +01 14 36.9 u H21
2014-06-15 03:31:01 C 12 05 24.58 +01 14 36.9 u H21
2014-06-17 02:28:21 C 12 16 08.19 +01 18 05.1 u H21
2014-06-17 02:30:40 C 12 16 08.70 +01 18 05.5 u H21
2014-06-17 02:32:59 C 12 16 09.23 +01 18 05.3 u H21
2014-06-17 02:39:10 C 12 16 10.59 +01 18 05.8 u H21
2014-06-18 02:35:27 C 12 21 39.32 +01 19 24.3 u H21
2014-06-18 02:38:40 C 12 21 40.03 +01 19 24.5 u H21
2014-06-18 02:41:45 C 12 21 40.73 +01 19 24.7 u H21
2014-06-18 02:44:34 C 12 21 41.35 +01 19 24.6 u H21
2014-06-19 02:15:33 C 12 27 04.74 +01 20 23.1 u H21
2014-06-19 02:17:36 C 12 27 05.19 +01 20 23.3 u H21
2014-06-19 02:19:59 C 12 27 05.72 +01 20 23.5 u H21
2014-06-19 02:23:03 C 12 27 06.41 +01 20 23.5 u H21
2014-06-19 02:25:26 C 12 27 06.94 +01 20 23.6 u H21
2014-06-19 02:27:49 C 12 27 07.47 +01 20 23.6 u H21
2014-06-19 02:30:12 C 12 27 08.00 +01 20 23.9 u H21
2014-06-19 02:33:36 C 12 27 08.75 +01 20 23.9 u H21
2014-06-19 02:35:37 C 12 27 09.20 +01 20 24.0 u H21
2014-06-20 04:45:09 C 12 33 08.58 +01 21 09.4 r 719
2014-06-24 03:42:00 C 12 54 51.02 +01 20 24.8 r 719
2014-06-24 04:45:00 C 12 55 05.06 +01 20 22.2 r 719
2014-06-25 02:46:06 C 13 00 05.88 +01 19 26.4 q H45
2014-06-25 02:49:03 C 13 00 06.49 +01 19 26.4 q H45
2014-06-25 02:50:19 C 13 00 06.80 +01 19 26.4 q H45
2014-06-25 02:51:46 C 13 00 07.11 +01 19 26.4 q H45
2014-06-25 02:53:30 C 13 00 07.52 +01 19 26.3 q H45
2014-06-25 02:55:27 C 13 00 07.91 +01 19 26.2 q H45
2014-06-25 04:28:25 C 13 00 28.94 +01 19 22.3 r 719
2014-06-25 04:40:57 C 13 00 31.67 +01 19 22.3 q 703
2014-06-25 04:50:35 C 13 00 33.83 +01 19 20.4 q 703
2014-06-25 05:00:15 C 13 00 35.93 +01 19 21.4 q 703
2014-06-25 05:09:55 C 13 00 38.07 +01 19 20.7 q 703
2014-06-26 02:20:08 C 13 05 26.57 +01 18 06.3 u H21
2014-06-26 02:24:35 C 13 05 27.56 +01 18 06.2 u H21
2014-06-26 02:28:50 C 13 05 28.49 +01 18 05.8 u H21
2014-06-26 02:33:04 C 13 05 29.43 +01 18 05.8 u H21