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
2012-10-17 02:22:50 C 21 49 11.16 -21 23 40.1 19.5 c 704
2012-10-17 02:42:50 C 21 49 13.70 -21 24 29.0 19.7 c 704
2012-10-17 03:02:49 C 21 49 16.22 -21 25 18.2 19.7 c 704
2012-10-17 03:23:04 C 21 49 18.80 -21 26 06.8 19.8 c 704
2012-10-18 10:19:58 C 21 53 39.689 -22 37 34.12 t E10
2012-10-18 10:22:16 C 21 53 39.980 -22 37 39.20 t E10
2012-10-19 09:58:20 C 21 56 56.43 -23 28 56.5 o 474
2012-10-19 09:59:21 C 21 56 56.55 -23 28 58.5 o 474
2012-10-19 10:00:21 C 21 56 56.69 -23 29 00.6 o 474
2012-10-19 10:01:23 C 21 56 56.83 -23 29 03.1 o 474
2012-10-19 10:02:23 C 21 56 56.94 -23 29 04.8 o 474
2012-10-19 10:03:24 C 21 56 57.08 -23 29 07.2 o 474
2012-10-20 00:24:13 C 21 58 57.14 -23 59 07.4 u 807
2012-10-20 00:27:35 C 21 58 57.57 -23 59 14.3 u 807
2012-10-20 00:30:57 C 21 58 57.99 -23 59 21.2 u 807
2012-10-20 00:34:19 C 21 58 58.41 -23 59 28.1 u 807
2012-10-22 10:38:10 C 22 06 52.72 -25 49 19.6 o 474
2012-10-22 10:41:13 C 22 06 53.09 -25 49 25.5 o 474
2012-10-22 10:44:15 C 22 06 53.45 -25 49 30.5 o 474
2012-10-30 00:20:49 C 22 30 41.56 -30 02 02.7 u 807
2012-10-30 00:26:47 C 22 30 42.26 -30 02 08.9 u 807
2012-10-31 00:00:08 C 22 33 41.09 -30 26 25.4 u 807
2012-10-31 00:05:19 C 22 33 41.69 -30 26 30.8 u 807
2012-10-31 00:10:31 C 22 33 42.28 -30 26 36.0 u 807
2012-10-31 00:15:43 C 22 33 42.88 -30 26 41.1 u 807
2012-10-31 00:20:55 C 22 33 43.48 -30 26 46.3 u 807
2012-11-17 05:19:02 C 23 22 34.26 -34 01 23.8 u 807
2012-11-17 05:24:49 C 23 22 34.90 -34 01 24.3 u 807
2012-11-17 05:31:17 C 23 22 35.62 -34 01 25.0 u 807
2012-11-18 10:52:01 C 23 25 53.57 -34 05 24.6 o 474
2012-11-18 10:57:05 C 23 25 54.11 -34 05 25.3 o 474
2012-11-18 11:02:09 C 23 25 54.65 -34 05 25.6 o 474
2012-11-18 11:07:13 C 23 25 55.19 -34 05 25.7 o 474
2012-11-18 11:10:46 C 23 25 55.54 -34 05 26.3 o 474
2012-12-05 02:14:22 C 00 08 46.97 -33 30 24.7 u 807
2012-12-05 02:20:11 C 00 08 47.54 -33 30 22.9 u 807
2012-12-05 02:26:00 C 00 08 48.13 -33 30 21.6 u 807
2012-12-05 02:31:50 C 00 08 48.70 -33 30 19.8 u 807
2013-01-08 01:27:04 C 01 30 40.30 -27 08 36.5 u 807
2013-01-08 01:37:15 C 01 30 41.26 -27 08 29.9 u 807
2013-01-08 01:49:24 C 01 30 42.38 -27 08 21.6 u 807
2013-03-15 02:38:08 C 04 14 37.97 -02 38 12.3 o 291
2013-03-15 02:46:51 C 04 14 38.82 -02 38 00.3 o 291
2013-03-15 02:56:34 C 04 14 39.92 -02 37 46.5 o 291
2013-08-02 22:16:22 C 22 21 04.64 +81 57 19.0 v 461
2013-08-02 22:27:44 C 22 21 05.23 +81 57 13.5 v 461
2013-08-02 22:39:04 C 22 21 05.56 +81 57 06.9 v 461
2013-08-03 21:47:53 C 22 22 58.93 +81 43 26.8 v 461
2013-08-03 21:59:15 C 22 22 59.23 +81 43 20.8 v 461
2013-08-03 22:10:36 C 22 22 59.63 +81 43 14.8 v 461