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
2014-02-20 23:47:57 C 07 54 01.73 -12 07 12.4 q G40
2014-02-21 00:07:14 C 07 54 00.34 -12 07 12.4 q G40
2014-02-21 00:58:05 C 07 53 56.67 -12 07 12.2 q G40
2014-02-22 19:50:08 C 07 51 13.36 -12 06 31.7 r 006
2014-02-22 20:00:29 C 07 51 12.70 -12 06 31.4 r 006
2014-02-22 20:10:05 C 07 51 12.05 -12 06 31.0 r 006
2014-02-23 19:49:59 C 07 49 45.58 -12 05 21.9 a 233
2014-02-23 20:02:24 C 07 49 44.76 -12 05 21.3 a 233
2014-02-23 20:11:37 C 07 49 44.19 -12 05 20.8 a 233
2014-02-23 20:20:50 C 07 49 43.60 -12 05 20.0 a 233
2014-02-24 20:34:49 C 07 48 18.57 -12 03 35.5 q 246
2014-02-24 20:35:58 C 07 48 18.51 -12 03 35.4 q 246
2014-02-24 20:36:51 C 07 48 18.44 -12 03 35.2 q 246
2014-02-24 20:37:28 C 07 48 18.41 -12 03 35.3 q 246
2014-02-24 20:38:01 C 07 48 18.38 -12 03 35.3 q 246
2014-02-24 20:38:44 C 07 48 18.34 -12 03 35.2 q 246
2014-02-24 20:40:11 C 07 48 18.24 -12 03 35.0 q 246
2014-02-24 20:40:38 C 07 48 18.22 -12 03 35.1 q 246
2014-02-24 20:40:56 C 07 48 18.20 -12 03 34.9 q 246
2014-02-24 22:52:33 C 07 48 10.10 -12 03 22.9 r 169
2014-02-24 22:57:42 C 07 48 09.82 -12 03 22.3 r 169
2014-02-24 23:02:49 C 07 48 09.56 -12 03 22.0 r 169
2014-02-24 23:07:56 C 07 48 09.27 -12 03 21.2 r 169
2014-02-24 23:13:05 C 07 48 08.87 -12 03 20.6 r 169
2014-02-24 23:18:12 C 07 48 08.54 -12 03 20.2 r 169
2014-02-24 23:23:19 C 07 48 08.32 -12 03 19.9 r 169
2014-02-24 23:28:22 C 07 48 07.94 -12 03 19.2 r 169
2014-02-24 23:38:04 C 07 48 07.74 -12 03 14.1 q G40
2014-02-25 00:18:05 C 07 48 05.23 -12 03 10.4 q G40
2014-02-25 00:37:54 C 07 48 03.99 -12 03 08.4 q G40
2014-02-25 00:57:29 C 07 48 02.77 -12 03 06.5 q G40
2014-03-05 22:11:59 C 07 38 37.32 -11 26 22.4 r 169
2014-03-05 22:17:04 C 07 38 37.16 -11 26 21.3 r 169
2014-03-05 22:22:08 C 07 38 37.02 -11 26 20.2 r 169
2014-03-05 22:27:12 C 07 38 36.73 -11 26 18.7 r 169
2014-03-05 22:32:15 C 07 38 36.61 -11 26 17.4 r 169
2014-03-05 22:37:18 C 07 38 36.41 -11 26 15.9 r 169
2014-03-05 22:42:24 C 07 38 36.28 -11 26 14.9 r 169
2014-03-05 22:47:28 C 07 38 36.04 -11 26 13.4 r 169
2014-03-06 19:45:39 C 07 38 00.15 -11 20 58.0 r 006
2014-03-06 19:55:31 C 07 37 59.67 -11 20 54.2 r 006
2014-03-06 20:05:07 C 07 37 59.32 -11 20 52.2 r 006
2014-03-06 20:23:02 C 07 37 58.61 -11 20 48.7 r 169
2014-03-06 20:28:06 C 07 37 58.40 -11 20 47.0 r 169
2014-03-06 20:33:11 C 07 37 58.27 -11 20 45.9 r 169
2014-03-06 20:38:15 C 07 37 58.09 -11 20 44.6 r 169
2014-03-06 20:43:22 C 07 37 57.93 -11 20 43.2 r 169
2014-03-06 20:48:26 C 07 37 57.76 -11 20 41.9 r 169
2014-03-06 20:53:28 C 07 37 57.58 -11 20 40.5 r 169
2014-03-06 20:58:32 C 07 37 57.42 -11 20 39.3 r 169