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
2015-12-06 03:05:04 C 21 42 56.68 +08 13 08.2 q 703
2015-12-06 03:12:17 C 21 42 55.44 +08 12 48.5 q 703
2015-12-06 03:19:30 C 21 42 54.19 +08 12 30.1 q 703
2015-12-06 03:26:43 C 21 42 52.98 +08 12 10.9 q 703
2016-07-02 07:26:08 C 20 48 13.29 -09 53 39.4 u H21
2016-07-02 07:39:00 C 20 48 12.22 -09 53 39.8 u H21
2016-07-02 07:52:28 C 20 48 11.16 -09 53 41.2 u H21
2016-07-05 07:53:14 C 20 42 33.16 -09 58 43.5 q G96
2016-07-05 08:05:02 C 20 42 32.23 -09 58 45.2 q G96
2016-07-05 08:28:24 C 20 42 30.41 -09 58 48.5 q G96
2016-07-13 11:07:33 C 20 26 30.990 -10 18 42.70 L F51
2016-07-13 11:24:18 C 20 26 29.557 -10 18 44.56 L F51
2016-07-13 11:41:06 C 20 26 28.124 -10 18 46.68 L F51
2016-07-13 11:57:52 C 20 26 26.692 -10 18 48.93 L F51
2016-07-29 04:26:49 C 19 56 09.91 -11 13 30.7 u H21
2016-07-29 04:38:30 C 19 56 09.03 -11 13 32.7 u H21
2016-07-29 04:50:11 C 19 56 08.16 -11 13 34.8 u H21
2016-08-03 04:36:21 C 19 47 41.18 -11 32 39.9 u H21
2016-08-03 04:56:51 C 19 47 39.76 -11 32 43.1 u H21
2016-08-03 05:14:05 C 19 47 38.59 -11 32 46.0 u H21
2016-08-04 03:47:54 C 19 46 09.07 -11 36 21.2 u H21
2016-08-04 04:01:21 C 19 46 08.17 -11 36 23.3 u H21
2016-08-04 04:17:07 C 19 46 07.11 -11 36 26.0 u H21
2017-09-20 10:06:54 C 01 17 33.39 +30 07 27.2 q I52
2017-09-20 10:15:09 C 01 17 32.91 +30 07 28.6 q I52
2017-09-20 10:23:03 C 01 17 32.39 +30 07 30.6 q I52
2017-09-20 10:30:42 C 01 17 32.02 +30 07 31.2 q I52
2017-09-28 17:59:33 C 01 03 57.47 +30 35 52.3 q D29
2017-09-28 18:19:54 C 01 03 55.80 +30 35 51.0 q D29
2017-09-30 10:34:10 C 01 00 36.61 +30 37 29.3 q G96
2017-09-30 11:18:12 C 01 00 32.79 +30 37 29.4 q G96
2017-09-30 11:25:03 C 01 00 32.19 +30 37 29.6 q G96
2017-09-30 11:31:54 C 01 00 31.58 +30 37 29.6 q G96
2017-10-12 08:51:50 C 00 31 47.92 +29 55 29.5 U G96
2017-10-12 08:58:40 C 00 31 47.12 +29 55 27.2 U G96
2017-10-12 09:05:30 C 00 31 46.33 +29 55 24.7 U G96
2017-10-12 09:12:23 C 00 31 45.52 +29 55 22.1 U G96
2017-10-13 06:06:56 C 00 29 21.29 +29 47 59.5 U G96
2017-10-13 06:12:04 C 00 29 20.68 +29 47 57.5 U G96
2017-10-13 06:18:38 C 00 29 19.91 +29 47 55.0 U G96
2017-10-13 06:24:30 C 00 29 19.19 +29 47 52.7 U G96
2017-10-14 03:36:13 C 00 26 50.91 +29 39 40.2 U G96
2017-10-14 03:42:20 C 00 26 50.18 +29 39 37.9 U G96
2017-10-14 03:48:06 C 00 26 49.48 +29 39 35.7 U G96
2017-10-14 03:54:32 C 00 26 48.70 +29 39 33.3 U G96
2017-10-14 08:14:28 C 00 26 17.13 +29 37 48.0 U G96
2017-10-14 08:19:43 C 00 26 16.49 +29 37 45.6 U G96
2017-10-14 08:25:16 C 00 26 15.82 +29 37 43.3 U G96
2017-10-14 08:30:48 C 00 26 15.15 +29 37 41.1 U G96
2017-10-15 10:16:33 C 00 23 11.00 +29 26 35.4 o 691