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
2021-09-28 08:45:07 C 00 05 05.841 +23 06 05.96 U F52
2021-09-30 12:13:33 C 00 00 34.999 +22 48 23.85 U F51
2021-09-30 12:30:23 C 00 00 33.468 +22 48 17.59 U F51
2021-09-30 12:47:08 C 00 00 31.959 +22 48 11.19 U F51
2021-09-30 13:03:51 C 00 00 30.464 +22 48 05.00 U F51
2021-10-04 05:45:29 C 23 52 33.549 +22 11 35.49 U F51
2021-10-04 06:04:21 C 23 52 31.798 +22 11 27.11 U F51
2021-10-04 06:41:50 C 23 52 28.332 +22 11 10.42 U F51
2021-10-11 10:37:11 C 23 36 47.962 +20 40 04.14 U F51
2021-10-11 10:54:33 C 23 36 46.363 +20 39 53.53 U F51
2021-10-11 11:12:02 C 23 36 44.744 +20 39 42.87 U F51
2021-10-26 05:30:30 C 23 07 41.464 +16 31 32.30 U F52
2021-10-26 05:48:04 C 23 07 40.180 +16 31 18.94 U F52
2021-10-26 06:05:36 C 23 07 38.905 +16 31 05.72 U F52
2021-10-26 06:23:20 C 23 07 37.610 +16 30 52.11 U F52
2021-10-27 08:34:18 C 23 05 48.689 +16 10 51.43 U F52
2021-10-27 08:36:08 C 23 05 48.560 +16 10 50.16 U F52
2021-10-27 08:49:58 C 23 05 47.572 +16 10 39.39 U F52
2021-10-27 08:51:47 C 23 05 47.442 +16 10 37.78 U F52
2021-10-27 09:07:27 C 23 05 46.345 +16 10 25.58 U F52
2021-10-27 09:21:13 C 23 05 45.372 +16 10 15.17 U F52
2021-11-08 03:12:01 C 22 50 21.20 +12 37 37.1 V G96
2021-11-08 03:20:12 C 22 50 20.76 +12 37 31.2 V G96
2021-11-08 03:28:23 C 22 50 20.44 +12 37 25.5 V G96
2021-11-08 03:36:35 C 22 50 20.13 +12 37 19.4 V G96
2021-12-02 03:28:01 C 22 42 50.01 +07 00 07.5 V G96
2021-12-02 03:36:15 C 22 42 50.11 +07 00 03.9 V G96
2021-12-02 03:44:26 C 22 42 50.19 +07 00 00.5 V G96
2021-12-02 03:52:38 C 22 42 50.28 +06 59 56.8 V G96
2021-12-30 10:52:51 C 23 06 42.65 +03 49 31.6 V D29
2021-12-30 11:13:13 C 23 06 43.71 +03 49 27.7 V D29
2022-06-01 09:52:54 C 21 02 48.325 -15 43 51.56 V G96
2022-06-01 10:00:21 C 21 02 47.760 -15 43 50.70 V G96
2022-06-01 10:15:16 C 21 02 46.684 -15 43 48.79 V G96
2022-06-11 12:54:50 C 20 42 42.294 -15 19 50.55 U F52
2022-06-11 13:11:30 C 20 42 40.674 -15 19 49.63 U F52
2022-06-11 13:28:15 C 20 42 39.030 -15 19 48.49 U F52
2022-06-11 13:44:55 C 20 42 37.406 -15 19 47.51 U F52
2022-06-12 08:06:01 C 20 40 53.458 -15 18 40.50 V G96
2022-06-12 08:14:14 C 20 40 52.655 -15 18 40.64 V G96
2022-06-12 08:22:27 C 20 40 51.863 -15 18 39.82 V G96
2022-06-12 08:30:41 C 20 40 51.064 -15 18 38.99 V G96
2022-06-20 12:42:33 C 20 20 43.195 -15 11 07.52 U F52
2022-06-20 12:59:56 C 20 20 41.249 -15 11 07.15 U F52
2022-06-20 13:17:23 C 20 20 39.289 -15 11 06.88 U F52
2022-06-20 13:34:47 C 20 20 37.354 -15 11 06.39 U F52
2022-06-27 12:24:03 C 20 02 04.354 -15 09 44.59 U F52
2022-06-27 12:40:34 C 20 02 02.437 -15 09 44.56 U F52
2022-06-27 12:57:09 C 20 02 00.512 -15 09 44.59 U F52
2023-09-13 09:34:37 C 00 12 43.473 +21 40 29.01 X F52