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
2012-10-06 02:50:00 C 21 10 06.06 -06 48 02.3 o G48
2012-10-06 02:51:19 C 21 10 06.26 -06 48 07.5 o G48
2012-10-06 03:13:30 C 21 10 09.09 -06 49 41.6 t 711
2012-10-06 03:17:32 C 21 10 09.96 -06 50 00.1 o G48
2012-10-06 03:18:50 C 21 10 10.14 -06 50 05.9 o G48
2012-10-06 03:20:03 C 21 10 10.01 -06 50 09.9 t 711
2012-10-06 03:26:36 C 21 10 10.94 -06 50 38.0 t 711
2012-10-06 03:36:54 C 21 10 11.57 -06 51 28.6 v H21
2012-10-06 03:40:42 C 21 10 12.15 -06 51 44.8 v H21
2012-10-06 03:41:42 C 21 10 13.38 -06 51 43.1 o G48
2012-10-06 03:43:00 C 21 10 13.55 -06 51 49.0 o G48
2012-10-06 03:45:24 C 21 10 12.83 -06 52 05.0 v H21
2012-10-06 03:49:53 C 21 10 13.46 -06 52 23.9 v H21
2012-10-06 03:50:23 C 21 10 15.32 -06 52 25.5 t G56
2012-10-06 03:57:02 C 21 10 16.32 -06 52 54.3 t G56
2012-10-06 04:04:08 C 21 10 17.29 -06 53 24.1 t G56
2012-10-09 00:55:47 C 21 20 53.25 -11 30 28.5 u H21
2012-10-09 01:04:58 C 21 20 54.51 -11 31 03.0 u H21
2012-10-09 01:07:34 C 21 20 54.87 -11 31 12.4 u H21
2012-10-10 20:51:31 C 21 27 27.96 -14 08 25.4 q 204
2012-10-10 21:02:45 C 21 27 29.51 -14 09 03.8 q 204
2012-10-10 21:14:00 C 21 27 31.07 -14 09 42.2 q 204
2012-10-10 23:40:35 C 21 27 55.00 -14 17 02.3 u 807
2012-10-10 23:44:06 C 21 27 55.48 -14 17 14.4 u 807
2012-10-10 23:47:36 C 21 27 55.96 -14 17 26.4 u 807
2012-10-10 23:51:18 C 21 27 56.46 -14 17 39.0 u 807
2012-10-11 01:45:14 C 21 28 12.77 -14 25 05.1 u H21
2012-10-11 01:48:47 C 21 28 13.26 -14 25 17.0 u H21
2012-10-11 01:52:19 C 21 28 13.74 -14 25 29.0 u H21
2012-10-11 01:55:51 C 21 28 14.22 -14 25 41.0 u H21
2012-10-11 01:59:24 C 21 28 14.72 -14 25 53.0 u H21
2012-10-13 00:30:04 C 21 35 07.49 -16 55 52.6 u H21
2012-10-13 00:34:29 C 21 35 08.10 -16 56 06.6 u H21
2012-10-13 00:38:44 C 21 35 08.66 -16 56 19.5 u H21
2012-10-13 00:42:33 C 21 35 09.18 -16 56 31.2 u H21
2012-10-13 00:46:38 C 21 35 09.74 -16 56 43.8 u H21
2012-10-13 03:24:40 C 21 35 30.05 -17 03 49.2 u 807
2012-10-13 03:28:00 C 21 35 30.49 -17 03 59.3 u 807
2012-10-13 03:31:20 C 21 35 30.95 -17 04 09.3 u 807
2012-10-13 03:34:41 C 21 35 31.40 -17 04 19.4 u 807
2012-10-13 03:38:01 C 21 35 31.85 -17 04 29.3 u 807
2012-10-15 02:23:13 C 21 42 19.13 -19 19 15.3 u 807
2012-10-15 02:29:32 C 21 42 19.94 -19 19 32.3 u 807
2012-10-15 02:32:53 C 21 42 20.39 -19 19 41.7 u 807
2012-10-15 02:36:14 C 21 42 20.82 -19 19 50.3 u 807
2012-10-15 02:39:34 C 21 42 21.26 -19 19 59.4 u 807
2012-10-16 00:50:20 C 21 45 33.82 -20 19 43.0 u H21
2012-10-16 00:53:38 C 21 45 34.26 -20 19 51.7 u H21
2012-10-16 00:56:56 C 21 45 34.68 -20 20 00.2 u H21
2012-10-16 01:00:01 C 21 45 35.10 -20 20 08.3 u H21