2012 TR20

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5667415000
Semi-major axis (a)2.4079108000 AU
Inclination (i)14.24793000°
Long. of Asc. Node (Ω)196.78344000°
Arg. of Perihelion (ω)168.71740000°
Mean Anomaly (M)186.51418000°
Mean Motion (n)0.2637809800°/day
Perihelion dist (q)1.04324780 AU
Aphelion dist (Q)3.77257380 AU
Orbital Period3.73646220 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.650″
Uncertainty6
Orbit TypeAmor
MOID0.047929 AU
Observations Used38
Oppositions1
Arc Total
First Observation Used
Last Observation Used2012-10-19
Observations (38)
Date Type RA Dec Mag Band Observatory
2012-10-08 07:44:10 C 01 55 25.53 +16 23 53.7 r 703
2012-10-08 07:51:28 C 01 55 31.47 +16 22 28.1 r 703
2012-10-08 07:58:41 C 01 55 37.27 +16 21 03.7 r 703
2012-10-08 08:05:53 C 01 55 43.28 +16 19 38.4 r 703
2012-10-08 09:39:58 C 01 56 59.38 +16 01 09.6 r 703
2012-10-08 09:40:37 C 01 56 59.92 +16 01 01.3 r 703
2012-10-08 09:41:16 C 01 57 00.50 +16 00 52.3 r 703
2012-10-08 09:41:55 C 01 57 00.93 +16 00 47.1 r 703
2012-10-08 10:20:36 C 01 57 31.93 +15 53 03.6 o H01
2012-10-08 10:30:19 C 01 57 39.83 +15 51 08.7 o H01
2012-10-08 10:40:32 C 01 57 48.10 +15 49 08.0 o H01
2012-10-08 10:50:47 C 01 57 56.47 +15 47 07.2 o H01
2012-10-08 21:20:46 C 02 06 45.52 +13 45 05.7 u C43
2012-10-08 22:05:27 C 02 07 19.93 +13 36 40.3 u C43
2012-10-09 03:12:55 C 02 11 26.99 +12 39 20.0 u G48
2012-10-09 03:18:17 C 02 11 31.10 +12 38 19.9 u G48
2012-10-09 03:24:17 C 02 11 35.59 +12 37 13.6 u G48
2012-10-09 05:39:27 C 02 13 16.33 +12 12 19.2 c 854
2012-10-09 05:41:55 C 02 13 18.12 +12 11 53.2 c 854
2012-10-09 05:44:23 C 02 13 19.93 +12 11 25.6 c 854
2012-10-09 05:47:49 C 02 13 18.73 +12 10 34.7 v H21
2012-10-09 05:51:11 C 02 13 21.18 +12 09 57.1 v H21
2012-10-09 05:54:33 C 02 13 23.60 +12 09 19.6 v H21
2012-10-09 05:57:31 C 02 13 25.76 +12 08 47.1 v H21
2012-10-10 03:46:01 C 02 29 09.21 +08 16 15.0 u G48
2012-10-10 03:48:06 C 02 29 10.46 +08 15 54.9 u G48
2012-10-10 03:50:15 C 02 29 11.80 +08 15 33.1 u G48
2012-10-11 08:07:38 C 02 46 33.63 +03 44 43.8 u H21
2012-10-11 08:11:56 C 02 46 35.96 +03 44 05.6 u H21
2012-10-11 08:16:15 C 02 46 38.26 +03 43 27.5 u H21
2012-10-12 08:54:48 C 02 59 39.95 +00 20 03.8 u 807
2012-10-12 08:58:54 C 02 59 41.85 +00 19 31.8 u 807
2012-10-12 09:03:08 C 02 59 43.85 +00 18 58.4 u 807
2012-10-12 09:07:03 C 02 59 45.69 +00 18 27.7 u 807
2012-10-19 15:38:51 C 03 54 55.42 -14 03 07.3 o 474
2012-10-19 15:43:55 C 03 54 56.32 -14 03 21.8 o 474
2012-10-19 15:48:59 C 03 54 57.21 -14 03 37.2 o 474
2012-10-19 15:54:03 C 03 54 58.13 -14 03 51.4 o 474