420738 (2012 TS)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1133767824 ± 5.95e-08
Semi-major axis (a)0.9896749978 AU ± 3.70e-09
Inclination (i)16.46288982° ± 7.44e-06
Long. of Asc. Node (Ω)190.75407207° ± 1.93e-06
Arg. of Perihelion (ω)20.63054991° ± 1.89e-05
Mean Anomaly (M)264.67147146° ± 3.08e-05
Mean Motion (n)1.0010905873°/day ± 5.62e-09
Perihelion dist (q)0.87746883 AU ± 5.90e-08
Aphelion dist (Q)1.10188116 AU ± 5.90e-08
Orbital Period0.98455254 yr ± 5.53e-09
Physical Parameters
H (abs. magnitude)20.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.310″
Uncertainty0
Orbit TypeAten
MOID0.088440 AU
Observations Used505
Oppositions1
Arc Total2012-2016
First Observation Used2012-10-04
Last Observation Used2016-10-30
Observations (539)
Date Type RA Dec Mag Band Observatory
2015-11-22 02:53:50 C 03 06 41.52 -51 08 16.0 u 807
2015-11-23 06:03:54 C 03 04 42.05 -51 23 25.8 u 807
2015-11-23 06:07:09 C 03 04 41.76 -51 23 27.5 u 807
2015-11-23 06:10:48 C 03 04 41.49 -51 23 28.9 u 807
2015-11-24 05:22:11 C 03 03 05.45 -51 35 05.5 u 807
2015-11-24 05:25:38 C 03 03 05.19 -51 35 07.2 u 807
2015-11-24 05:29:15 C 03 03 04.92 -51 35 09.0 u 807
2015-11-24 05:32:32 C 03 03 04.62 -51 35 10.4 u 807
2015-11-24 05:36:10 C 03 03 04.31 -51 35 11.6 u 807
2015-12-22 09:36:16 S 02 39 47.580 -51 01 10.70 L C51
2015-12-23 01:20:25 S 02 39 46.418 -50 55 06.85 L C51
2015-12-23 02:47:30 C 02 39 44.97 -50 54 43.1 u 807
2015-12-23 02:55:21 C 02 39 44.91 -50 54 40.5 u 807
2015-12-23 03:03:27 C 02 39 44.83 -50 54 37.3 u 807
2016-01-12 02:11:17 C 02 46 46.03 -46 56 32.4 u 807
2016-01-12 02:20:36 C 02 46 46.22 -46 56 26.7 u 807
2016-01-12 02:30:08 C 02 46 46.42 -46 56 20.7 u 807
2016-05-30 10:04:26 C 23 35 20.41 +48 31 49.4 o 291
2016-05-30 10:11:32 C 23 35 20.92 +48 31 49.7 o 291
2016-05-30 10:18:36 C 23 35 21.39 +48 31 51.7 o 291
2016-09-10 09:42:01 C 04 23 05.27 +31 10 26.4 q G96
2016-09-10 10:09:52 C 04 23 08.01 +31 09 38.3 q G96
2016-09-10 10:30:19 C 04 23 10.02 +31 09 03.0 q G96
2016-09-10 10:56:40 C 04 23 12.59 +31 08 16.9 q G96
2016-10-05 11:34:18 C 05 14 10.24 +05 37 10.6 q 703
2016-10-05 11:42:57 C 05 14 10.58 +05 36 40.8 q 703
2016-10-05 12:00:16 C 05 14 11.46 +05 35 41.6 q 703
2016-10-14 13:13:41 C 05 24 39.326 -07 14 29.50 L F51
2016-10-14 13:33:49 C 05 24 39.809 -07 15 44.00 L F51
2016-10-14 13:53:56 C 05 24 40.320 -07 16 58.08 L F51
2016-10-14 14:14:07 C 05 24 40.820 -07 18 12.35 L F51
2016-10-30 09:17:34 C 05 29 49.64 -29 49 40.2 o 691
2016-10-30 09:20:52 C 05 29 49.59 -29 49 49.7 o 691
2016-10-30 09:24:10 C 05 29 49.48 -29 50 01.8 o 691
2016-12-21 11:53:48 S 04 04 00.84 -59 25 36.6 L C51
2016-12-21 15:02:18 S 04 03 46.87 -59 25 52.7 L C51
2016-12-21 15:02:29 S 04 03 46.79 -59 25 53.6 L C51
2016-12-22 00:28:21 S 04 03 05.12 -59 26 47.3 L C51
2016-12-22 13:02:54 S 04 02 09.58 -59 27 45.6 L C51