2012 TH146

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5066821000
Semi-major axis (a)2.5109575000 AU
Inclination (i)3.66242000°
Long. of Asc. Node (Ω)230.98575000°
Arg. of Perihelion (ω)163.20073000°
Mean Anomaly (M)102.73281000°
Mean Motion (n)0.2477108500°/day
Perihelion dist (q)1.23870030 AU
Aphelion dist (Q)3.78321470 AU
Orbital Period3.97886350 yr
Physical Parameters
H (abs. magnitude)23.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.160″
Uncertainty4
Orbit TypeAmor
MOID0.244278 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2012-11-16
Observations (44)
Date Type RA Dec Mag Band Observatory
2012-10-11 08:33:43 c 02 03 50.324 +22 02 01.53 L F51
2012-10-11 08:55:17 c 02 03 52.185 +22 02 01.79 L F51
2012-10-11 09:38:35 c 02 03 55.930 +22 02 02.31 L F51
2012-10-14 08:38:14 C 02 10 41.26 +21 58 05.9 o 291
2012-10-14 08:43:55 C 02 10 41.70 +21 58 05.4 o 291
2012-10-14 08:49:36 C 02 10 42.23 +21 58 04.9 o 291
2012-10-15 05:54:18 C 02 12 43.77 +21 55 53.5 o H01
2012-10-15 06:04:21 C 02 12 44.65 +21 55 52.5 o H01
2012-10-15 06:15:59 C 02 12 45.64 +21 55 51.5 o H01
2012-10-15 06:27:41 C 02 12 46.65 +21 55 50.4 o H01
2012-10-21 06:46:04 C 02 26 16.76 +21 29 19.9 o 291
2012-10-21 06:50:50 C 02 26 17.17 +21 29 18.7 o 291
2012-10-21 06:55:35 C 02 26 17.51 +21 29 17.4 o 291
2012-10-23 09:41:14 C 02 30 53.88 +21 15 28.4 o 291
2012-10-23 09:46:24 C 02 30 54.33 +21 15 26.4 o 291
2012-10-23 09:51:33 C 02 30 54.73 +21 15 25.0 o 291
2012-11-07 09:26:47 C 03 00 41.06 +18 53 49.2 o 291
2012-11-07 09:29:44 C 03 00 41.24 +18 53 47.7 o 291
2012-11-07 09:32:41 C 03 00 41.46 +18 53 46.4 o 291
2012-11-16 11:42:38 C 03 15 32.055 +17 17 50.09 t 568
2012-11-16 11:46:00 C 03 15 32.237 +17 17 48.62 t 568
2009-11-27 10:20:15 C 06 12 41.33 +19 11 50.2 o 691
2009-11-27 10:45:42 C 06 12 40.67 +19 11 47.4 o 691
2009-11-27 11:11:10 C 06 12 39.94 +19 11 44.8 o 691
2012-10-15 08:50:53 C 01 22 17.47 +09 04 43.4 r G96
2012-10-15 09:00:24 C 01 22 17.07 +09 04 40.7 r G96
2012-10-15 09:09:51 C 01 22 16.68 +09 04 37.7 r G96
2012-10-15 09:19:22 C 01 22 16.35 +09 04 34.5 r G96
2012-10-17 09:25:45 c 01 20 26.855 +08 48 44.96 L F51
2012-10-17 09:45:04 c 01 20 26.071 +08 48 38.56 L F51
2012-10-17 10:23:53 c 01 20 24.499 +08 48 25.79 L F51
2012-10-19 06:06:03 C 01 18 45.21 +08 33 56.4 r G96
2012-10-19 06:11:00 C 01 18 45.03 +08 33 55.8 r G96
2012-10-19 06:15:51 C 01 18 44.82 +08 33 52.8 r G96
2012-10-19 06:20:46 C 01 18 44.60 +08 33 51.4 r G96
2014-04-24 06:46:32 C 14 32 31.17 -14 05 37.8 23.2 W84
2014-04-24 06:51:08 C 14 32 30.96 -14 05 36.6 W84
2014-04-24 06:55:40 C 14 32 30.76 -14 05 35.5 W84
2014-04-24 07:00:17 C 14 32 30.55 -14 05 34.3 W84
2014-04-24 07:04:54 C 14 32 30.34 -14 05 33.1 W84
2014-04-25 07:15:10 C 14 31 27.96 -13 59 26.4 23.3 W84
2014-04-25 07:19:42 C 14 31 27.76 -13 59 25.2 W84
2014-04-25 07:24:17 C 14 31 27.55 -13 59 24.0 W84
2014-04-25 07:28:55 C 14 31 27.35 -13 59 22.8 W84