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
2019-10-24 03:25:24 C 23 31 59.64 +21 40 29.4 V G96
2019-10-24 03:30:55 C 23 31 59.05 +21 40 24.6 V G96
2019-10-24 03:32:59 C 23 31 58.86 +21 40 22.8 V G96
2019-10-24 03:38:32 C 23 31 58.36 +21 40 18.7 V G96
2019-10-25 09:10:22 C 23 29 08.548 +21 16 17.99 U F52
2019-10-25 09:28:09 C 23 29 06.802 +21 16 03.23 U F52
2019-10-25 09:45:54 C 23 29 05.078 +21 15 48.43 U F52
2019-11-02 05:19:07 C 23 12 45.538 +18 32 19.11 U F52
2019-11-02 05:20:58 C 23 12 45.396 +18 32 17.37 U F52
2019-11-02 05:37:55 C 23 12 44.000 +18 32 02.12 U F52
2019-11-02 05:53:03 C 23 12 42.754 +18 31 48.54 U F52
2019-11-02 05:54:54 C 23 12 42.605 +18 31 46.91 U F52
2019-11-02 06:09:56 C 23 12 41.374 +18 31 33.37 U F52
2019-11-02 06:11:49 C 23 12 41.219 +18 31 31.65 U F52
2019-11-24 06:25:58 C 22 46 05.304 +10 52 37.43 U F51
2019-11-24 06:41:43 C 22 46 04.903 +10 52 25.20 U F51
2019-11-24 06:57:24 C 22 46 04.501 +10 52 13.03 U F51
2019-11-24 07:13:10 C 22 46 04.119 +10 52 00.91 U F51
2019-11-25 02:36:51 C 22 45 40.06 +10 37 07.1 V G96
2019-11-25 02:45:48 C 22 45 39.83 +10 36 59.9 V G96
2019-11-25 02:53:51 C 22 45 39.64 +10 36 53.9 V G96
2019-11-25 03:01:56 C 22 45 39.49 +10 36 47.2 V G96
2019-11-30 05:11:08 C 22 43 57.085 +09 07 45.82 U F51
2019-11-30 05:27:10 C 22 43 56.902 +09 07 34.58 U F51
2019-11-30 05:43:16 C 22 43 56.714 +09 07 23.21 U F51
2019-11-30 05:59:21 C 22 43 56.531 +09 07 12.07 U F51
2020-01-15 20:06:17 C 23 04 47.74 -02 23 41.8 L 950
2020-01-15 20:12:32 C 23 04 47.75 -02 23 47.9 L 950
2020-01-15 20:18:43 C 23 04 47.79 -02 23 53.8 L 950
2020-01-15 20:24:55 C 23 04 47.81 -02 24 00.1 L 950
2020-05-25 10:10:37 C 21 17 14.72 -14 11 06.9 V G96
2020-05-25 10:20:09 C 21 17 14.34 -14 11 05.0 V G96
2020-05-25 10:29:40 C 21 17 14.03 -14 11 02.7 V G96
2020-05-25 10:39:12 C 21 17 13.69 -14 11 00.7 V G96
2020-06-15 13:00:03 C 20 48 55.698 -13 08 21.71 U F52
2020-06-15 13:17:09 C 20 48 54.301 -13 08 21.07 U F52
2020-06-15 13:34:21 C 20 48 52.896 -13 08 20.43 U F52
2020-06-17 13:10:56 C 20 45 02.713 -13 06 46.27 U F51
2020-06-17 13:30:49 C 20 45 01.012 -13 06 45.87 U F51
2020-06-17 14:10:35 C 20 44 57.628 -13 06 44.73 U F51
2020-06-20 13:03:58 C 20 38 55.971 -13 05 38.04 U F52
2020-06-20 13:37:57 C 20 38 52.902 -13 05 38.01 U F52
2020-06-20 14:03:21 C 20 38 50.582 -13 05 37.55 U F52
2020-06-27 09:56:23 C 20 23 45.255 -13 07 57.02 U F51
2020-06-27 10:13:13 C 20 23 43.591 -13 07 57.59 U F51
2020-06-27 10:30:00 C 20 23 41.936 -13 07 58.32 U F51
2020-06-27 10:46:44 C 20 23 40.306 -13 07 59.13 U F51
2021-09-28 07:50:01 C 00 05 10.718 +23 06 23.33 U F52
2021-09-28 08:08:26 C 00 05 09.079 +23 06 17.56 U F52
2021-09-28 08:26:44 C 00 05 07.482 +23 06 11.94 U F52