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
2014-10-17 06:07:33 C 01 58 20.88 -24 00 34.1 q 703
2014-10-17 06:14:45 C 01 58 20.21 -24 01 06.6 q 703
2014-10-17 06:21:57 C 01 58 19.60 -24 01 39.3 q 703
2014-10-17 06:29:09 C 01 58 18.97 -24 02 11.9 q 703
2014-10-24 03:02:23 C 01 47 20.37 -34 00 47.5 r Y00
2014-10-24 03:18:02 C 01 47 19.22 -34 01 32.4 r Y00
2014-10-24 03:41:04 C 01 47 17.23 -34 02 36.6 r Y00
2014-11-06 04:23:28 C 01 32 21.60 -43 24 02.4 u 807
2014-11-06 04:30:53 C 01 32 21.25 -43 24 09.7 u 807
2014-11-06 04:38:15 C 01 32 20.92 -43 24 16.9 u 807
2014-11-06 08:24:18 C 01 32 15.526 -43 28 30.73 L F51
2014-11-06 08:35:43 C 01 32 14.997 -43 28 42.02 L F51
2014-11-06 08:47:07 C 01 32 14.442 -43 28 53.29 L F51
2014-11-06 08:58:31 C 01 32 13.900 -43 29 04.53 L F51
2015-09-20 11:53:43 C 04 01 30.02 +29 26 08.4 q 703
2015-09-20 11:59:47 C 04 01 30.36 +29 25 50.2 q 703
2015-10-10 09:41:45 C 04 13 18.29 -03 07 35.3 R G45
2015-10-10 09:50:05 C 04 13 18.07 -03 08 16.2 R G45
2015-10-10 09:58:06 C 04 13 17.88 -03 08 55.5 R G45
2015-10-10 10:04:24 C 04 13 17.72 -03 09 26.1 R G45
2015-10-10 12:41:55 C 04 13 16.730 -03 22 04.06 L F51
2015-10-10 12:57:50 C 04 13 16.301 -03 23 22.02 L F51
2015-10-10 13:13:50 C 04 13 15.872 -03 24 40.18 L F51
2015-10-10 13:29:49 C 04 13 15.431 -03 25 58.49 L F51
2015-10-17 09:04:46 C 04 09 22.65 -16 33 31.4 R G45
2015-10-17 09:09:38 C 04 09 22.40 -16 33 53.7 R G45
2015-10-17 09:17:03 C 04 09 22.03 -16 34 28.2 R G45
2015-10-17 09:26:08 C 04 09 21.56 -16 35 10.5 R G45
2015-10-17 09:33:01 C 04 09 21.21 -16 35 42.1 R G45
2015-10-17 09:39:57 C 04 09 20.87 -16 36 14.1 R G45
2015-10-24 08:32:25 C 04 01 16.82 -28 23 13.6 u 807
2015-10-24 08:34:06 C 04 01 16.69 -28 23 19.9 u 807
2015-10-24 08:35:48 C 04 01 16.57 -28 23 26.3 u 807
2015-10-24 08:37:29 C 04 01 16.45 -28 23 32.6 u 807
2015-10-24 08:39:11 C 04 01 16.32 -28 23 39.0 u 807
2015-10-29 06:17:09 C 03 53 33.87 -35 09 44.5 u 807
2015-10-29 06:19:08 C 03 53 33.69 -35 09 50.6 u 807
2015-10-29 06:21:06 C 03 53 33.52 -35 09 56.6 u 807
2015-10-29 06:22:47 C 03 53 33.36 -35 10 01.7 u 807
2015-10-29 06:24:36 C 03 53 33.19 -35 10 07.5 u 807
2015-10-29 10:59:08 C 03 53 14.505 -35 24 51.25 L F51
2015-10-29 11:13:59 C 03 53 13.174 -35 25 37.18 L F51
2015-10-29 11:28:51 C 03 53 11.836 -35 26 23.30 L F51
2015-11-01 08:33:22 C 03 47 56.06 -38 43 40.0 u 807
2015-11-01 08:35:05 C 03 47 55.91 -38 43 44.5 u 807
2015-11-01 08:36:47 C 03 47 55.75 -38 43 48.9 u 807
2015-11-01 08:38:28 C 03 47 55.58 -38 43 53.1 u 807
2015-11-01 08:40:10 C 03 47 55.42 -38 43 57.6 u 807
2015-11-22 02:46:02 C 03 06 42.18 -51 08 10.9 u 807
2015-11-22 02:50:01 C 03 06 41.84 -51 08 13.5 u 807