4954 Eric (1990 SQ)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4493640870 ± 2.73e-09
Semi-major axis (a)2.0013783818 AU ± 2.52e-10
Inclination (i)17.42720107° ± 2.28e-07
Long. of Asc. Node (Ω)358.39636619° ± 7.59e-07
Arg. of Perihelion (ω)52.62294448° ± 7.90e-07
Mean Anomaly (M)127.17485143° ± 3.08e-07
Mean Motion (n)0.3481115793°/day ± 6.58e-11
Perihelion dist (q)1.10203081 AU ± 5.47e-09
Aphelion dist (Q)2.90072595 AU ± 5.48e-09
Orbital Period2.83135162 yr ± 5.35e-10
Physical Parameters
H (abs. magnitude)12.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.070″
Uncertainty0
Orbit TypeAmor
MOID0.193195 AU
Observations Used6261
Gaia Obs Used292
Oppositions27
Arc Total1975-2026
First Observation Used1975-06-07
Last Observation Used2026-04-08
Observations (7184)
Date Type RA Dec Mag Band Observatory
2022-04-09 19:03:21 C 05 11 43.08 +36 13 52.5 V C40
2022-04-09 19:04:12 C 05 11 43.24 +36 13 52.5 V C40
2022-04-09 19:05:55 C 05 11 43.56 +36 13 52.3 V C40
2022-04-09 19:12:01 C 05 11 44.70 +36 13 51.5 V C40
2022-04-09 19:14:36 C 05 11 45.19 +36 13 51.3 V C40
2022-04-09 19:16:18 C 05 11 45.50 +36 13 51.1 V C40
2022-04-09 19:17:09 C 05 11 45.66 +36 13 50.9 V C40
2022-04-09 19:19:43 C 05 11 46.14 +36 13 50.7 V C40
2022-04-09 19:20:34 C 05 11 46.30 +36 13 50.6 V C40
2022-04-09 19:25:40 C 05 11 47.25 +36 13 50.1 V C40
2022-04-09 19:26:31 C 05 11 47.40 +36 13 49.9 V C40
2022-04-09 19:38:28 C 05 11 49.63 +36 13 48.6 V C40
2022-04-09 19:42:43 C 05 11 50.43 +36 13 48.2 V C40
2022-04-09 19:45:17 C 05 11 50.90 +36 13 47.9 V C40
2022-04-09 19:47:52 C 05 11 51.38 +36 13 47.5 V C40
2022-04-11 17:36:29 C 05 20 20.79 +36 08 13.9 V C40
2022-04-11 17:38:31 C 05 20 21.17 +36 08 13.4 V C40
2022-04-11 17:39:13 C 05 20 21.29 +36 08 13.3 V C40
2022-04-11 17:41:16 C 05 20 21.68 +36 08 13.2 V C40
2022-04-11 17:45:23 C 05 20 22.42 +36 08 12.5 V C40
2022-04-11 17:50:53 C 05 20 23.43 +36 08 11.8 V C40
2022-04-11 17:54:18 C 05 20 24.07 +36 08 11.3 V C40
2022-04-11 18:03:14 C 05 20 25.71 +36 08 10.1 V C40
2022-04-11 18:25:01 C 05 20 29.70 +36 08 07.1 V C40
2022-04-11 19:35:12 C 05 20 42.19 +36 07 56.3 V L92
2022-04-11 19:49:03 C 05 20 44.94 +36 07 54.9 V L92
2022-04-11 20:03:54 C 05 20 47.51 +36 07 53.1 V L92
2022-04-13 18:44:56 C 05 29 19.79 +36 00 13.5 V 073
2022-04-13 19:01:41 C 05 29 22.82 +36 00 10.2 V 073
2022-04-13 19:18:27 C 05 29 25.84 +36 00 06.8 V 073
2022-04-15 16:56:16 C 05 37 39.10 +35 50 53.4 V C40
2022-04-15 16:57:07 C 05 37 39.26 +35 50 53.2 V C40
2022-04-15 16:57:58 C 05 37 39.42 +35 50 53.0 V C40
2022-04-15 17:00:31 C 05 37 39.86 +35 50 52.4 V C40
2022-04-15 17:02:15 C 05 37 40.17 +35 50 52.1 V C40
2022-04-15 17:03:57 C 05 37 40.48 +35 50 51.6 V C40
2022-04-15 17:06:31 C 05 37 40.93 +35 50 51.1 V C40
2022-04-15 17:07:22 C 05 37 41.09 +35 50 50.9 V C40
2022-04-15 17:08:13 C 05 37 41.24 +35 50 50.7 V C40
2022-04-15 17:10:46 C 05 37 41.69 +35 50 50.0 V C40
2022-04-15 17:14:11 C 05 37 42.30 +35 50 49.3 V C40
2022-04-15 17:15:53 C 05 37 42.61 +35 50 49.0 V C40
2022-04-15 17:17:37 C 05 37 42.91 +35 50 48.6 V C40
2022-04-15 17:18:28 C 05 37 43.06 +35 50 48.3 V C40
2022-04-15 17:19:20 C 05 37 43.22 +35 50 48.2 V C40
2022-04-15 17:21:02 C 05 37 43.52 +35 50 47.8 V C40
2022-04-15 17:23:35 C 05 37 43.98 +35 50 47.1 V C40
2022-04-15 17:31:16 C 05 37 45.34 +35 50 45.3 V C40
2022-04-15 17:32:08 C 05 37 45.50 +35 50 45.3 V C40
2022-04-15 17:32:59 C 05 37 45.65 +35 50 45.0 V C40