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
2022-04-07 18:26:00 C 05 02 35.55 +36 17 41.9 V C40
2022-04-07 18:28:34 C 05 02 36.03 +36 17 41.8 V C40
2022-04-07 18:42:13 C 05 02 38.60 +36 17 40.9 V C40
2022-04-07 18:47:20 C 05 02 39.56 +36 17 40.5 V C40
2022-04-07 18:49:53 C 05 02 40.06 +36 17 40.2 V C40
2022-04-09 17:54:53 C 05 11 30.34 +36 14 00.0 V C40
2022-04-09 18:00:50 C 05 11 31.45 +36 13 59.4 V C40
2022-04-09 18:02:33 C 05 11 31.77 +36 13 59.3 V C40
2022-04-09 18:04:15 C 05 11 32.08 +36 13 59.1 V C40
2022-04-09 18:05:06 C 05 11 32.24 +36 13 59.0 V C40
2022-04-09 18:05:59 C 05 11 32.40 +36 13 58.8 V C40
2022-04-09 18:06:50 C 05 11 32.56 +36 13 58.8 V C40
2022-04-09 18:09:23 C 05 11 33.03 +36 13 58.4 V C40
2022-04-09 18:11:57 C 05 11 33.52 +36 13 58.2 V C40
2022-04-09 18:14:30 C 05 11 33.98 +36 13 57.9 V C40
2022-04-09 18:18:45 C 05 11 34.78 +36 13 57.5 V C40
2022-04-09 18:19:36 C 05 11 34.94 +36 13 57.3 V C40
2022-04-09 18:20:27 C 05 11 35.10 +36 13 57.3 V C40
2022-04-09 18:21:18 C 05 11 35.26 +36 13 57.1 V C40
2022-04-09 18:22:09 C 05 11 35.42 +36 13 57.0 V C40
2022-04-09 18:23:02 C 05 11 35.57 +36 13 56.9 V C40
2022-04-09 18:25:49 C 05 11 36.10 +36 13 56.7 V C40
2022-04-09 18:26:40 C 05 11 36.26 +36 13 56.5 V C40
2022-04-09 18:27:31 C 05 11 36.42 +36 13 56.5 V C40
2022-04-09 18:28:22 C 05 11 36.57 +36 13 56.3 V C40
2022-04-09 18:29:13 C 05 11 36.73 +36 13 56.2 V C40
2022-04-09 18:30:05 C 05 11 36.89 +36 13 56.2 V C40
2022-04-09 18:30:56 C 05 11 37.04 +36 13 56.0 V C40
2022-04-09 18:31:47 C 05 11 37.21 +36 13 56.0 V C40
2022-04-09 18:32:38 C 05 11 37.36 +36 13 55.8 V C40
2022-04-09 18:34:20 C 05 11 37.68 +36 13 55.7 V C40
2022-04-09 18:35:11 C 05 11 37.84 +36 13 55.6 V C40
2022-04-09 18:36:04 C 05 11 38.01 +36 13 55.5 V C40
2022-04-09 18:36:55 C 05 11 38.16 +36 13 55.4 V C40
2022-04-09 18:38:37 C 05 11 38.47 +36 13 55.3 V C40
2022-04-09 18:40:20 C 05 11 38.80 +36 13 55.1 V C40
2022-04-09 18:41:11 C 05 11 38.96 +36 13 55.0 V C40
2022-04-09 18:42:02 C 05 11 39.12 +36 13 54.8 V C40
2022-04-09 18:42:52 C 05 11 39.27 +36 13 54.7 V C40
2022-04-09 18:43:43 C 05 11 39.43 +36 13 54.6 V C40
2022-04-09 18:44:34 C 05 11 39.59 +36 13 54.6 V C40
2022-04-09 18:46:17 C 05 11 39.91 +36 13 54.3 V C40
2022-04-09 18:47:08 C 05 11 40.06 +36 13 54.3 V C40
2022-04-09 18:47:59 C 05 11 40.22 +36 13 54.3 V C40
2022-04-09 18:48:50 C 05 11 40.39 +36 13 54.1 V C40
2022-04-09 18:53:58 C 05 11 41.34 +36 13 53.6 V C40
2022-04-09 18:55:40 C 05 11 41.66 +36 13 53.3 V C40
2022-04-09 18:56:32 C 05 11 41.81 +36 13 53.2 V C40
2022-04-09 19:00:47 C 05 11 42.61 +36 13 52.8 V C40
2022-04-09 19:01:38 C 05 11 42.76 +36 13 52.7 V C40