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
2013-10-01 03:09:00 C 23 13 24.78 +10 48 07.3 o G48
2013-10-01 03:10:09 C 23 13 24.80 +10 47 58.4 o G48
2013-10-01 03:10:46 C 23 13 24.82 +10 47 54.0 o G48
2013-10-01 03:11:19 C 23 13 24.80 +10 47 49.8 o G48
2013-10-01 03:11:57 C 23 13 24.82 +10 47 44.7 o G48
2013-10-01 06:29:51 C 23 13 26.52 +10 22 06.2 q 703
2013-10-01 06:35:44 C 23 13 26.57 +10 21 20.4 q 703
2013-10-01 06:41:36 C 23 13 26.59 +10 20 34.6 q 703
2013-10-01 19:43:00 C 23 13 53.21 +08 39 24.8 q G34
2013-10-01 19:47:52 C 23 13 53.75 +08 38 48.5 c 127
2013-10-01 19:53:49 C 23 13 53.46 +08 38 02.6 q G34
2013-10-01 19:54:54 C 23 13 53.88 +08 37 54.7 c 127
2013-10-01 19:59:01 C 23 13 53.51 +08 37 20.6 q G34
2013-10-01 20:00:42 C 23 13 53.95 +08 37 10.2 c 127
2013-10-06 03:45:13 C 23 17 13.70 -03 46 56.7 r Y00
2013-10-06 03:51:43 C 23 17 13.83 -03 47 39.6 r Y00
2013-10-06 03:57:29 C 23 17 13.90 -03 48 17.6 r Y00
2013-10-07 02:53:50 C 23 18 09.99 -06 16 54.4 o G48
2013-10-07 02:54:33 C 23 18 10.01 -06 16 59.0 o G48
2013-10-07 02:56:03 C 23 18 10.05 -06 17 08.2 o G48
2013-10-07 02:56:48 C 23 18 10.05 -06 17 12.9 o G48
2013-10-07 02:57:33 C 23 18 10.07 -06 17 17.8 o G48
2013-10-10 20:57:45 C 23 21 38.14 -14 44 59.3 w I76
2013-10-10 21:02:50 C 23 21 38.31 -14 45 24.7 w I76
2013-10-10 21:07:55 C 23 21 38.42 -14 45 48.6 w I76
2013-10-10 21:08:25 C 23 21 38.51 -14 45 51.5 w I76
2013-10-10 21:18:06 C 23 21 38.64 -14 46 41.3 w I76
2013-10-10 21:28:30 C 23 21 38.90 -14 47 33.3 w I76
2013-10-10 21:31:03 C 23 21 38.97 -14 47 46.1 w I76
2013-10-10 21:36:09 C 23 21 39.06 -14 48 11.3 w I76
2013-10-10 21:46:22 C 23 21 39.32 -14 49 02.7 w I76
2013-10-11 04:12:12 C 23 21 56.08 -15 20 49.2 c 926
2013-10-11 04:32:39 C 23 21 56.54 -15 22 29.9 c 926
2013-10-11 04:59:36 C 23 21 57.15 -15 24 42.2 c 926
2013-10-12 03:30:02 C 23 22 55.46 -17 11 46.3 c 926
2013-10-12 03:53:50 C 23 22 56.03 -17 13 35.9 c 926
2013-10-12 04:16:29 C 23 22 56.61 -17 15 22.1 c 926
2013-10-12 04:19:27 C 23 22 56.70 -17 15 36.5 q 703
2013-10-12 04:27:22 C 23 22 56.84 -17 16 12.8 q 703
2013-10-12 04:35:17 C 23 22 57.03 -17 16 49.9 q 703
2013-10-12 04:43:21 C 23 22 57.27 -17 17 26.7 q 703
2013-10-17 02:03:01 C 23 28 16.73 -24 54 28.6 u H21
2013-10-17 02:09:36 C 23 28 16.95 -24 54 50.7 u H21
2013-10-17 02:15:32 C 23 28 17.14 -24 55 10.3 u H21
2013-10-17 02:21:40 C 23 28 17.28 -24 55 30.0 u H21
2013-10-24 22:29:56 C 23 37 55.20 -32 39 01.2 r Y00
2013-10-24 22:33:31 C 23 37 55.37 -32 39 08.2 r Y00
2013-10-24 22:37:05 C 23 37 55.48 -32 39 14.6 r Y00
2013-10-24 22:40:52 C 23 37 55.69 -32 39 21.2 r Y00
2013-10-24 22:42:38 C 23 37 55.71 -32 39 24.8 r Y00