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
2014-03-11 03:54:18 C 07 35 46.17 -10 51 29.2 q H45
2014-03-11 03:56:26 C 07 35 46.12 -10 51 28.4 q H45
2014-03-11 03:58:35 C 07 35 46.08 -10 51 27.8 q H45
2014-03-11 04:00:04 C 07 35 46.04 -10 51 27.4 q H45
2014-03-11 04:01:31 C 07 35 46.01 -10 51 26.8 q H45
2014-03-11 04:03:14 C 07 35 45.97 -10 51 26.4 q H45
2014-03-12 17:24:05 C 07 35 19.98 -10 39 49.3 q L22
2014-03-12 17:25:43 C 07 35 19.95 -10 39 48.8 q L22
2014-03-12 17:29:00 C 07 35 19.91 -10 39 47.7 q L22
2014-03-12 17:30:40 C 07 35 19.89 -10 39 47.2 q L22
2014-03-12 17:32:19 C 07 35 19.86 -10 39 46.9 q L22
2014-03-12 17:33:40 C 07 35 19.85 -10 39 46.2 q L22
2014-03-14 01:31:06 C 07 35 05.50 -10 29 21.7 u H21
2014-03-14 01:36:00 C 07 35 05.44 -10 29 20.2 u H21
2014-03-14 01:37:55 C 07 35 05.43 -10 29 19.5 u H21
2014-03-14 01:41:59 C 07 35 05.38 -10 29 18.2 u H21
2014-03-14 01:45:10 C 07 35 05.34 -10 29 17.2 u H21
2014-03-14 01:47:17 C 07 35 05.32 -10 29 16.4 u H21
2014-03-14 02:44:33 C 07 35 04.67 -10 28 57.6 u H21
2014-03-14 02:46:21 C 07 35 04.64 -10 28 57.0 u H21
2014-03-14 02:47:38 C 07 35 04.65 -10 28 56.5 u H21
2014-03-14 02:48:40 C 07 35 04.65 -10 28 56.2 u H21
2014-03-14 02:50:28 C 07 35 04.61 -10 28 55.8 u H21
2014-03-14 02:56:54 C 07 35 04.55 -10 28 53.3 u H21
2014-03-14 02:58:41 C 07 35 04.54 -10 28 52.9 u H21
2014-03-14 03:00:28 C 07 35 04.50 -10 28 52.0 u H21
2014-03-14 03:01:45 C 07 35 04.48 -10 28 51.9 u H21
2014-03-15 03:38:22 C 07 34 59.00 -10 20 38.0 u H21
2014-03-15 03:40:56 C 07 34 58.99 -10 20 37.2 u H21
2014-03-15 03:42:59 C 07 34 58.98 -10 20 36.6 u H21
2014-03-15 03:44:47 C 07 34 58.96 -10 20 35.9 u H21
2014-03-15 03:45:48 C 07 34 58.95 -10 20 35.5 u H21
2014-03-15 03:47:36 C 07 34 58.93 -10 20 34.7 u H21
2014-03-15 03:49:39 C 07 34 58.93 -10 20 34.3 u H21
2014-03-16 20:00:10 C 07 35 00.92 -10 06 48.0 r 169
2014-03-16 20:05:17 C 07 35 00.93 -10 06 46.3 r 169
2014-03-16 20:10:20 C 07 35 00.90 -10 06 44.3 r 169
2014-03-16 20:15:25 C 07 35 00.91 -10 06 42.8 r 169
2014-03-16 20:25:36 C 07 35 00.88 -10 06 39.5 r 169
2014-03-16 21:06:27 C 07 35 00.79 -10 06 24.7 r 169
2014-03-16 21:11:32 C 07 35 00.83 -10 06 22.9 r 169
2014-03-16 21:16:37 C 07 35 00.77 -10 06 21.3 r 169
2014-03-16 21:20:14 C 07 35 00.75 -10 06 19.7 r 169
2014-03-16 21:25:18 C 07 35 00.75 -10 06 18.6 r 169
2014-03-16 21:30:22 C 07 35 00.79 -10 06 16.5 r 169
2014-03-16 21:35:24 C 07 35 00.75 -10 06 14.5 r 169
2014-03-16 21:40:28 C 07 35 00.69 -10 06 12.9 r 169
2014-03-16 21:45:31 C 07 35 00.73 -10 06 10.8 r 169
2014-03-16 21:50:36 C 07 35 00.74 -10 06 09.5 r 169
2014-03-18 03:22:08 C 07 35 10.35 -09 55 43.7 u H21