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
2023-09-13 09:51:24 C 00 12 42.337 +21 40 26.95 X F52
2023-09-13 10:08:21 C 00 12 41.204 +21 40 25.52 X F52
2023-10-03 07:07:25 C 23 35 36.788 +19 18 49.18 X F51
2023-10-03 07:22:19 C 23 35 35.507 +19 18 42.48 X F51
2023-10-03 07:37:11 C 23 35 34.239 +19 18 35.54 X F51
2023-10-03 07:52:05 C 23 35 32.938 +19 18 28.03 X F51
2023-10-13 05:40:39 C 23 16 08.939 +17 05 00.12 X F52
2023-10-13 06:14:17 C 23 16 06.245 +17 04 39.39 X F52
2023-10-13 06:31:02 C 23 16 04.921 +17 04 29.07 X F52
2023-10-17 06:25:46 C 23 08 52.171 +16 02 47.31 X F51
2023-10-17 06:41:31 C 23 08 51.014 +16 02 37.13 X F51
2023-10-17 06:57:18 C 23 08 49.819 +16 02 26.77 X F51
2023-11-05 04:26:55 C 22 43 54.862 +11 01 03.61 V G96
2023-11-05 04:34:19 C 22 43 54.556 +11 00 59.33 V G96
2023-11-05 04:41:43 C 22 43 54.275 +11 00 55.26 V G96
2023-11-05 04:49:06 C 22 43 54.044 +11 00 50.04 V G96
2024-06-02 13:47:12 C 20 47 56.154 -18 43 22.66 X F52
2024-06-02 14:02:22 C 20 47 54.276 -18 43 20.99 X F52
2024-06-02 14:17:36 C 20 47 52.393 -18 43 19.25 X F52
2024-06-02 14:32:44 C 20 47 50.515 -18 43 17.65 X F52
2024-06-07 12:13:37 C 20 33 14.174 -18 30 57.55 X F51
2024-06-07 12:30:23 C 20 33 11.940 -18 30 56.07 X F51
2024-06-07 12:47:09 C 20 33 09.701 -18 30 54.51 X F51
2024-06-07 13:03:57 C 20 33 07.459 -18 30 52.89 X F51
2024-06-09 09:05:33 C 20 27 22.709 -18 26 39.73 V G96
2024-06-09 09:13:04 C 20 27 21.676 -18 26 39.16 V G96
2024-06-09 09:28:08 C 20 27 19.620 -18 26 38.15 V G96
2024-06-11 12:46:51 C 20 20 28.421 -18 21 46.52 X F52
2024-06-11 13:02:59 C 20 20 26.170 -18 21 45.14 X F52
2024-06-11 13:19:05 C 20 20 23.923 -18 21 43.56 X F52
2024-06-11 13:35:13 C 20 20 21.677 -18 21 42.08 X F52
2024-06-15 13:13:58 C 20 07 16.765 -18 12 51.81 X F51
2024-06-15 13:29:53 C 20 07 14.496 -18 12 50.32 X F51
2024-06-15 14:01:38 C 20 07 09.960 -18 12 47.24 X F51
2025-09-18 07:36:13 C 23 45 02.416 +18 53 01.46 X F52
2025-09-18 08:09:21 C 23 44 59.904 +18 52 52.15 X F52
2025-09-18 08:25:57 C 23 44 58.642 +18 52 47.58 X F52
2025-09-23 07:09:56 C 23 35 57.462 +18 13 47.09 X F52
2025-09-23 07:27:38 C 23 35 56.060 +18 13 40.46 X F52
2025-09-23 07:45:24 C 23 35 54.654 +18 13 34.06 X F52
2025-09-23 08:03:00 C 23 35 53.268 +18 13 27.72 X F52
2025-09-29 11:48:16 C 23 24 20.921 +17 11 12.39 X F51
2025-09-29 12:06:54 C 23 24 19.437 +17 11 03.63 X F51
2025-09-29 12:25:29 C 23 24 17.948 +17 10 54.81 X F51
2025-10-13 06:15:05 C 22 59 57.818 +14 10 31.81 X F51
2025-10-13 06:49:06 C 22 59 55.458 +14 10 11.26 X F51
2025-10-13 07:06:15 C 22 59 54.254 +14 10 01.25 X F51