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
2022-04-26 18:12:48 C 06 22 57.83 +34 27 34.3 V C40
2022-04-26 18:13:09 C 06 22 57.89 +34 27 34.1 V C40
2022-04-26 18:14:55 C 06 22 58.17 +34 27 33.6 V C40
2022-04-26 18:18:49 C 06 22 58.80 +34 27 31.8 V C40
2022-04-26 18:27:46 C 06 23 00.28 +34 27 28.3 V C40
2022-04-26 19:23:51 C 06 23 09.37 +34 27 06.8 V L92
2022-04-26 19:27:02 C 06 23 09.90 +34 27 05.0 V L92
2022-04-26 19:33:25 C 06 23 10.88 +34 27 02.7 V L92
2022-04-26 19:39:49 C 06 23 11.95 +34 27 00.4 V L92
2022-04-26 19:46:12 C 06 23 12.99 +34 26 57.7 V L92
2022-04-26 19:52:34 C 06 23 14.06 +34 26 55.1 V L92
2022-04-27 17:46:39 C 06 26 46.66 +34 18 04.2 V C40
2022-04-27 17:48:25 C 06 26 46.95 +34 18 03.4 V C40
2022-04-27 17:55:29 C 06 26 48.07 +34 18 00.3 V C40
2022-04-27 17:57:38 C 06 26 48.41 +34 17 59.5 V C40
2022-04-27 17:57:59 C 06 26 48.47 +34 17 59.4 V C40
2022-04-27 18:05:42 C 06 26 49.72 +34 17 56.0 V C40
2022-04-27 18:13:29 C 06 26 50.96 +34 17 52.6 V C40
2022-04-27 18:13:52 C 06 26 51.02 +34 17 52.7 V C40
2022-04-27 18:15:15 C 06 26 51.25 +34 17 52.0 V C40
2022-04-27 18:15:36 C 06 26 51.31 +34 17 51.8 V C40
2022-04-27 18:18:05 C 06 26 51.70 +34 17 50.9 V C40
2022-04-27 18:19:09 C 06 26 51.88 +34 17 50.3 V C40
2022-04-27 18:36:33 C 06 26 54.67 +34 17 43.1 V C40
2022-04-27 18:37:58 C 06 26 54.91 +34 17 42.5 V C40
2022-04-27 18:38:40 C 06 26 55.01 +34 17 42.3 V C40
2022-04-27 19:04:41 C 06 26 59.20 +34 17 31.2 V C40
2022-04-27 19:10:19 C 06 27 00.11 +34 17 28.7 V C40
2022-04-27 19:11:02 C 06 27 00.22 +34 17 28.6 V C40
2022-04-30 03:06:00 C 06 35 54.542 +33 53 44.09 V 703
2022-04-30 03:13:43 C 06 35 55.752 +33 53 40.78 V 703
2022-04-30 03:21:25 C 06 35 56.954 +33 53 37.25 V 703
2022-04-30 03:29:07 C 06 35 58.150 +33 53 34.08 V 703
2022-05-04 03:10:31 C 06 50 45.136 +33 09 23.83 V 703
2022-05-04 03:18:48 C 06 50 46.367 +33 09 19.73 V 703
2022-05-04 03:27:06 C 06 50 47.620 +33 09 15.37 V 703
2022-05-04 03:35:24 C 06 50 48.930 +33 09 12.13 V 703
2022-05-08 03:12:48 C 07 05 01.201 +32 21 13.39 V 703
2022-05-08 03:21:27 C 07 05 02.411 +32 21 08.96 V 703
2022-05-08 03:30:04 C 07 05 03.710 +32 21 05.26 V 703
2022-05-08 03:38:40 C 07 05 04.938 +32 20 59.78 V 703
2022-05-31 04:11:49 C 08 17 06.799 +26 55 08.51 U I41
2022-05-31 04:13:14 C 08 17 06.970 +26 55 07.61 U I41
2022-05-31 04:14:37 C 08 17 07.130 +26 55 06.82 U I41
2022-05-31 04:16:01 C 08 17 07.291 +26 55 05.92 U I41
2022-05-31 04:17:24 C 08 17 07.450 +26 55 05.02 U I41
2022-06-06 04:16:59 C 08 33 29.710 +25 22 22.91 U I41
2022-06-06 04:18:21 C 08 33 29.849 +25 22 22.01 U I41
2022-06-06 04:19:43 C 08 33 30.000 +25 22 21.11 U I41
2022-06-06 04:21:04 C 08 33 30.151 +25 22 20.21 U I41