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
2022-04-16 17:32:39 C 05 42 02.05 +35 45 13.4 V C40
2022-04-16 17:38:07 C 05 42 03.03 +35 45 11.9 V C40
2022-04-16 17:38:59 C 05 42 03.17 +35 45 11.7 V C40
2022-04-16 17:39:50 C 05 42 03.32 +35 45 11.5 V C40
2022-04-16 17:43:15 C 05 42 03.93 +35 45 10.6 V C40
2022-04-16 17:49:13 C 05 42 04.99 +35 45 09.1 V C40
2022-04-16 17:50:04 C 05 42 05.13 +35 45 08.9 V C40
2022-04-16 17:51:46 C 05 42 05.44 +35 45 08.6 V C40
2022-04-16 17:52:39 C 05 42 05.59 +35 45 08.2 V C40
2022-04-16 17:53:30 C 05 42 05.75 +35 45 08.1 V C40
2022-04-16 17:54:22 C 05 42 05.89 +35 45 07.9 V C40
2022-04-16 18:04:35 C 05 42 07.70 +35 45 05.3 V C40
2022-04-16 18:07:10 C 05 42 08.16 +35 45 04.8 V C40
2022-04-16 18:08:01 C 05 42 08.32 +35 45 04.5 V C40
2022-04-16 18:08:53 C 05 42 08.46 +35 45 04.3 V C40
2022-04-16 18:13:59 C 05 42 09.37 +35 45 03.0 V C40
2022-04-16 18:15:41 C 05 42 09.66 +35 45 02.5 V C40
2022-04-16 18:16:33 C 05 42 09.83 +35 45 02.4 V C40
2022-04-16 18:17:24 C 05 42 09.97 +35 45 02.2 V C40
2022-04-16 18:19:58 C 05 42 10.43 +35 45 01.5 V C40
2022-04-16 19:03:38 C 05 42 18.15 +35 44 50.7 V C40
2022-04-16 19:11:20 C 05 42 19.52 +35 44 48.7 V C40
2022-04-16 19:18:09 C 05 42 20.73 +35 44 47.0 V C40
2022-04-16 19:19:01 C 05 42 20.88 +35 44 46.7 V C40
2022-04-16 19:24:09 C 05 42 21.80 +35 44 45.5 V C40
2022-04-16 19:25:00 C 05 42 21.94 +35 44 45.3 V C40
2022-04-16 19:45:29 C 05 42 25.57 +35 44 40.2 V C40
2022-04-16 19:57:02 C 05 42 27.62 +35 44 37.2 V C40
2022-04-16 20:01:19 C 05 42 28.39 +35 44 36.0 V C40
2022-04-16 20:18:23 C 05 42 31.41 +35 44 32.0 V C40
2022-04-16 20:32:02 C 05 42 33.85 +35 44 28.5 V C40
2022-04-16 20:32:53 C 05 42 34.00 +35 44 28.1 V C40
2022-04-18 02:55:25 C 05 47 55.342 +35 36 49.50 V G96
2022-04-18 03:02:58 C 05 47 56.663 +35 36 47.45 V G96
2022-04-18 03:10:25 C 05 47 57.959 +35 36 45.54 V G96
2022-04-18 03:17:52 C 05 47 59.262 +35 36 43.38 V G96
2022-04-18 19:56:20 C 05 50 53.947 +35 32 11.40 X K87
2022-04-18 19:58:27 C 05 50 54.317 +35 32 10.82 X K87
2022-04-18 20:00:34 C 05 50 54.670 +35 32 10.32 X K87
2022-04-22 20:35:36 C 06 07 28.08 +35 02 14.1 q M04
2022-04-22 21:00:56 C 06 07 32.32 +35 02 05.3 q M04
2022-04-22 21:26:47 C 06 07 36.69 +35 01 56.2 q M04
2022-04-24 17:04:10 C 06 14 53.94 +34 46 25.3 V C40
2022-04-24 17:04:51 C 06 14 54.04 +34 46 24.8 V C40
2022-04-24 17:05:13 C 06 14 54.11 +34 46 24.9 V C40
2022-04-24 17:47:10 C 06 15 01.03 +34 46 08.9 V C40
2022-04-24 17:47:30 C 06 15 01.09 +34 46 08.8 V C40
2022-04-24 17:48:33 C 06 15 01.26 +34 46 08.5 V C40
2022-04-24 17:49:17 C 06 15 01.37 +34 46 08.1 V C40
2022-04-24 17:49:37 C 06 15 01.44 +34 46 08.0 V C40