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
2022-04-05 17:52:53 C 04 53 22.31 +36 19 17.0 V C40
2022-04-05 17:53:14 C 04 53 22.38 +36 19 17.0 V C40
2022-04-05 17:53:38 C 04 53 22.45 +36 19 17.1 V C40
2022-04-05 17:55:07 C 04 53 22.73 +36 19 16.9 V C40
2022-04-05 17:55:30 C 04 53 22.80 +36 19 17.0 V C40
2022-04-05 17:56:36 C 04 53 23.02 +36 19 17.0 V C40
2022-04-05 17:57:00 C 04 53 23.09 +36 19 16.9 V C40
2022-04-05 17:58:06 C 04 53 23.30 +36 19 16.9 V C40
2022-04-05 17:58:30 C 04 53 23.38 +36 19 17.0 V C40
2022-04-05 17:59:36 C 04 53 23.59 +36 19 16.9 V C40
2022-04-05 18:01:52 C 04 53 24.02 +36 19 16.8 V C40
2022-04-05 18:02:13 C 04 53 24.08 +36 19 16.8 V C40
2022-04-05 18:02:37 C 04 53 24.16 +36 19 16.9 V C40
2022-04-05 18:03:22 C 04 53 24.30 +36 19 16.8 V C40
2022-04-05 18:04:28 C 04 53 24.51 +36 19 16.9 V C40
2022-04-05 18:07:05 C 04 53 25.01 +36 19 16.8 V C40
2022-04-05 18:07:28 C 04 53 25.08 +36 19 16.7 V C40
2022-04-05 18:07:50 C 04 53 25.16 +36 19 16.7 V C40
2022-04-05 18:37:31 C 04 53 30.81 +36 19 16.2 V C40
2022-04-05 18:38:39 C 04 53 31.03 +36 19 16.2 V C40
2022-04-05 18:39:02 C 04 53 31.10 +36 19 16.1 V C40
2022-04-05 18:39:24 C 04 53 31.17 +36 19 16.2 V C40
2022-04-05 18:42:25 C 04 53 31.75 +36 19 16.1 V C40
2022-04-05 18:42:46 C 04 53 31.82 +36 19 16.1 V C40
2022-04-05 18:45:46 C 04 53 32.38 +36 19 16.1 V C40
2022-04-05 18:46:54 C 04 53 32.60 +36 19 16.0 V C40
2022-04-05 18:49:54 C 04 53 33.18 +36 19 16.0 V C40
2022-04-05 18:50:17 C 04 53 33.25 +36 19 16.0 V C40
2022-04-05 18:54:46 C 04 53 34.11 +36 19 15.8 V C40
2022-04-05 18:57:54 C 04 53 34.70 +36 19 15.8 V C40
2022-04-05 18:59:02 C 04 53 34.92 +36 19 15.8 V C40
2022-04-05 18:59:23 C 04 53 34.99 +36 19 15.7 V C40
2022-04-05 19:00:08 C 04 53 35.13 +36 19 15.8 V C40
2022-04-05 19:00:31 C 04 53 35.20 +36 19 15.8 V C40
2022-04-05 19:02:22 C 04 53 35.55 +36 19 15.6 V C40
2022-04-05 19:03:30 C 04 53 35.77 +36 19 15.6 V C40
2022-04-05 19:03:52 C 04 53 35.84 +36 19 15.6 V C40
2022-04-05 19:04:15 C 04 53 35.92 +36 19 15.6 V C40
2022-04-05 19:04:37 C 04 53 35.99 +36 19 15.6 V C40
2022-04-05 19:05:00 C 04 53 36.05 +36 19 15.7 V C40
2022-04-05 19:05:45 C 04 53 36.20 +36 19 15.6 V C40
2022-04-05 19:06:53 C 04 53 36.42 +36 19 15.6 V C40
2022-04-05 19:07:14 C 04 53 36.49 +36 19 15.6 V C40
2022-04-05 19:07:38 C 04 53 36.56 +36 19 15.5 V C40
2022-04-05 19:09:07 C 04 53 36.84 +36 19 15.6 V C40
2022-04-05 19:11:00 C 04 53 37.20 +36 19 15.5 V C40
2022-04-05 19:12:06 C 04 53 37.41 +36 19 15.4 V C40
2022-04-05 19:13:36 C 04 53 37.69 +36 19 15.4 V C40
2022-04-06 16:45:38 C 04 57 43.84 +36 18 50.1 V C40
2022-04-06 16:48:14 C 04 57 44.33 +36 18 50.0 V C40