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
2022-04-06 16:49:22 C 04 57 44.54 +36 18 49.9 V C40
2022-04-06 16:50:07 C 04 57 44.67 +36 18 50.0 V C40
2022-04-06 16:53:06 C 04 57 45.24 +36 18 49.7 V C40
2022-04-06 16:53:50 C 04 57 45.38 +36 18 49.6 V C40
2022-04-06 16:54:14 C 04 57 45.45 +36 18 49.6 V C40
2022-04-06 16:58:42 C 04 57 46.30 +36 18 49.5 V C40
2022-04-06 16:59:05 C 04 57 46.36 +36 18 49.6 V C40
2022-04-06 17:00:12 C 04 57 46.59 +36 18 49.4 V C40
2022-04-06 17:00:56 C 04 57 46.71 +36 18 49.4 V C40
2022-04-06 17:01:20 C 04 57 46.80 +36 18 49.5 V C40
2022-04-06 17:01:41 C 04 57 46.86 +36 18 49.5 V C40
2022-04-06 17:02:04 C 04 57 46.93 +36 18 49.4 V C40
2022-04-06 17:02:26 C 04 57 47.00 +36 18 49.3 V C40
2022-04-06 17:02:49 C 04 57 47.08 +36 18 49.2 V C40
2022-04-06 17:03:12 C 04 57 47.14 +36 18 49.3 V C40
2022-04-06 17:53:13 C 04 57 56.61 +36 18 47.2 V C40
2022-04-06 17:55:05 C 04 57 56.96 +36 18 47.1 V C40
2022-04-06 17:55:27 C 04 57 57.04 +36 18 46.9 V C40
2022-04-06 17:55:50 C 04 57 57.10 +36 18 47.1 V C40
2022-04-06 17:56:35 C 04 57 57.25 +36 18 47.0 V C40
2022-04-06 17:56:57 C 04 57 57.32 +36 18 47.2 V C40
2022-04-06 17:57:20 C 04 57 57.39 +36 18 47.1 V C40
2022-04-06 17:57:42 C 04 57 57.45 +36 18 47.1 V C40
2022-04-06 17:58:05 C 04 57 57.54 +36 18 47.1 V C40
2022-04-06 18:00:42 C 04 57 58.04 +36 18 46.9 V C40
2022-04-06 18:02:34 C 04 57 58.39 +36 18 46.8 V C40
2022-04-06 18:03:42 C 04 57 58.60 +36 18 46.8 V C40
2022-04-06 18:04:05 C 04 57 58.67 +36 18 46.8 V C40
2022-04-06 18:04:26 C 04 57 58.74 +36 18 46.7 V C40
2022-04-06 18:04:48 C 04 57 58.80 +36 18 46.7 V C40
2022-04-06 18:05:11 C 04 57 58.88 +36 18 46.6 V C40
2022-04-06 18:05:34 C 04 57 58.95 +36 18 46.7 V C40
2022-04-06 18:05:56 C 04 57 59.03 +36 18 46.7 V C40
2022-04-06 18:06:19 C 04 57 59.09 +36 18 46.5 V C40
2022-04-06 18:08:11 C 04 57 59.45 +36 18 46.5 V C40
2022-04-06 18:08:34 C 04 57 59.53 +36 18 46.5 V C40
2022-04-06 18:08:57 C 04 57 59.59 +36 18 46.5 V C40
2022-04-06 18:11:33 C 04 58 00.08 +36 18 46.5 V C40
2022-04-06 18:54:37 C 04 58 08.25 +36 18 44.6 V C40
2022-04-06 18:55:22 C 04 58 08.38 +36 18 44.7 V C40
2022-04-07 16:46:19 C 05 02 16.78 +36 17 48.7 V C40
2022-04-07 16:52:18 C 05 02 17.90 +36 17 48.2 V C40
2022-04-07 17:03:25 C 05 02 19.99 +36 17 47.5 V C40
2022-04-07 17:06:50 C 05 02 20.64 +36 17 47.2 V C40
2022-04-07 17:08:32 C 05 02 20.95 +36 17 47.1 V C40
2022-04-07 17:13:39 C 05 02 21.92 +36 17 46.7 V C40
2022-04-07 17:16:14 C 05 02 22.40 +36 17 46.5 V C40
2022-04-07 17:19:39 C 05 02 23.04 +36 17 46.3 V C40
2022-04-07 17:20:30 C 05 02 23.21 +36 17 46.2 V C40
2022-04-07 18:20:52 C 05 02 34.58 +36 17 42.3 V C40