471956 (2013 SC25)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6485861889 ± 1.69e-08
Semi-major axis (a)1.6042535940 AU ± 3.95e-09
Inclination (i)10.15914876° ± 1.79e-06
Long. of Asc. Node (Ω)272.91160991° ± 1.28e-05
Arg. of Perihelion (ω)238.07809742° ± 1.27e-05
Mean Anomaly (M)301.37259573° ± 8.26e-06
Mean Motion (n)0.4850681337°/day ± 1.79e-09
Perihelion dist (q)0.56375687 AU ± 2.72e-08
Aphelion dist (Q)2.64475032 AU ± 2.80e-08
Orbital Period2.03193369 yr ± 7.51e-09
Physical Parameters
H (abs. magnitude)19.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.205″
Uncertainty0
Orbit TypeApollo
MOID0.072857 AU
Observations Used559
Oppositions6
Arc Total2013-2025
First Observation Used2013-09-29
Last Observation Used2025-10-13
Observations (597)
Date Type RA Dec Mag Band Observatory
2015-10-21 06:49:12 C 00 53 23.35 +36 16 32.3 q H45
2015-10-21 06:51:03 C 00 53 23.05 +36 16 32.2 q H45
2015-10-21 06:52:55 C 00 53 22.78 +36 16 31.9 q H45
2015-10-23 04:08:40 C 00 46 31.58 +36 05 56.1 u H21
2015-10-23 04:20:43 C 00 46 29.67 +36 05 52.6 u H21
2015-10-23 04:26:44 C 00 46 28.70 +36 05 50.9 u H21
2015-10-23 04:32:10 C 00 46 27.82 +36 05 49.4 u H21
2015-10-23 05:49:29 C 00 46 15.82 +36 05 30.9 q 703
2015-10-23 05:55:20 C 00 46 14.90 +36 05 29.0 q 703
2015-10-23 06:01:15 C 00 46 13.94 +36 05 25.6 q 703
2015-10-23 06:07:13 C 00 46 13.00 +36 05 24.6 q 703
2015-10-24 07:41:44 C 00 42 11.621 +35 57 27.03 L F51
2015-10-24 07:58:40 C 00 42 08.818 +35 57 21.43 L F51
2015-10-24 08:15:40 C 00 42 05.994 +35 57 15.74 L F51
2015-10-25 07:32:17 C 00 38 20.765 +35 48 39.41 L F51
2015-10-25 08:06:06 C 00 38 15.038 +35 48 26.42 L F51
2015-10-25 08:23:06 C 00 38 12.154 +35 48 19.77 L F51
2015-11-01 17:44:44 C 00 07 19.10 +33 57 58.3 q 113
2015-11-01 17:50:44 C 00 07 18.03 +33 57 52.5 q 113
2015-11-01 18:14:15 C 00 07 13.65 +33 57 33.9 q 246
2015-11-01 18:15:58 C 00 07 13.34 +33 57 31.5 q 246
2015-11-01 18:16:16 C 00 07 13.28 +33 57 32.0 q 246
2015-11-01 18:17:07 C 00 07 13.07 +33 57 30.8 q 246
2015-11-01 18:17:55 C 00 07 12.94 +33 57 30.3 q 246
2015-11-01 18:19:17 C 00 07 12.67 +33 57 29.5 q 246
2015-11-01 18:21:33 C 00 07 12.25 +33 57 27.8 q 246
2015-11-01 18:22:21 C 00 07 12.13 +33 57 27.1 q 246
2015-11-02 19:07:20 C 00 02 38.93 +33 35 18.7 q 246
2015-11-02 19:09:00 C 00 02 38.59 +33 35 16.7 q 246
2015-11-02 19:09:35 C 00 02 38.56 +33 35 16.1 q 246
2015-11-02 19:10:10 C 00 02 38.36 +33 35 15.9 q 246
2015-11-02 19:10:52 C 00 02 38.31 +33 35 14.7 q 246
2015-11-02 19:11:10 C 00 02 38.19 +33 35 15.0 q 246
2015-11-03 05:56:34 C 00 00 38.02 +33 25 10.6 q 703
2015-11-03 06:10:05 C 00 00 35.46 +33 24 57.5 q 703
2015-11-03 06:19:47 C 00 00 33.62 +33 24 48.3 q 703
2015-11-03 06:29:22 C 00 00 31.75 +33 24 38.2 q 703
2015-11-04 23:48:32 C 23 52 51.64 +32 42 23.0 q I15
2015-11-04 23:53:45 C 23 52 50.63 +32 42 17.2 q I15
2015-11-04 23:57:56 C 23 52 49.81 +32 42 13.0 q I15
2015-11-05 18:49:39 C 23 49 17.64 +32 21 17.8 q 246
2015-11-05 18:49:56 C 23 49 17.63 +32 21 17.2 q 246
2015-11-05 18:50:15 C 23 49 17.54 +32 21 17.0 q 246
2015-11-05 18:50:31 C 23 49 17.55 +32 21 16.4 q 246
2015-11-05 18:52:44 C 23 49 17.12 +32 21 14.6 q 246
2015-11-05 19:38:04 C 23 49 08.33 +32 20 22.1 q 113
2015-11-05 19:48:28 C 23 49 06.35 +32 20 10.0 q 113
2015-11-06 17:56:38 C 23 44 57.88 +31 54 19.6 S K14
2015-11-06 18:25:12 C 23 44 52.40 +31 53 45.8 S K14
2015-11-06 18:45:49 C 23 44 48.43 +31 53 21.5 S K14