2012 TD146

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4879957000
Semi-major axis (a)2.2328837000 AU
Inclination (i)9.23298000°
Long. of Asc. Node (Ω)275.02433000°
Arg. of Perihelion (ω)49.63308000°
Mean Anomaly (M)357.00305000°
Mean Motion (n)0.2953962100°/day
Perihelion dist (q)1.14324610 AU
Aphelion dist (Q)3.32252130 AU
Orbital Period3.33656170 yr
Physical Parameters
H (abs. magnitude)20.24
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.310″
Uncertainty0
Orbit TypeAmor
MOID0.171019 AU
Observations Used73
Oppositions3
Arc Total2012-2022
First Observation Used
Last Observation Used2022-11-26
Observations (96)
Date Type RA Dec Mag Band Observatory
2012-10-09 11:25:10 c 03 02 57.989 +42 28 37.01 L F51
2012-10-09 12:01:37 c 03 02 56.280 +42 28 22.43 L F51
2012-10-09 12:20:21 c 03 02 55.410 +42 28 14.82 L F51
2012-10-10 10:13:47 C 03 02 00.76 +42 19 02.9 o H01
2012-10-10 10:28:16 C 03 02 00.08 +42 18 56.4 o H01
2012-10-10 10:34:56 C 03 01 59.77 +42 18 53.5 o H01
2012-10-10 10:44:06 C 03 01 59.32 +42 18 49.3 o H01
2012-10-11 10:19:58 C 03 00 59.503 +42 08 28.04 t F65
2012-10-11 10:24:40 C 03 00 59.269 +42 08 26.19 t F65
2012-10-14 03:35:37 C 02 57 57.12 +41 36 28.1 u J95
2012-10-14 03:44:47 C 02 57 56.67 +41 36 23.3 u J95
2012-10-14 03:53:56 C 02 57 56.25 +41 36 18.2 u J95
2012-10-15 00:12:01 C 02 56 57.52 +41 25 31.3 u J95
2012-10-15 00:23:13 C 02 56 56.86 +41 25 24.7 u J95
2012-10-15 07:32:32 C 02 56 35.58 +41 21 35.4 o H01
2012-10-15 07:39:35 C 02 56 35.20 +41 21 31.6 o H01
2012-10-15 07:53:48 C 02 56 34.42 +41 21 24.0 o H01
2012-10-15 08:02:54 C 02 56 33.92 +41 21 19.0 o H01
2012-10-15 08:17:28 C 02 56 32.85 +41 21 09.4 u H36
2012-10-15 08:34:10 C 02 56 31.98 +41 20 58.6 u H36
2012-10-15 08:51:00 C 02 56 30.88 +41 20 49.0 u H36
2012-11-03 04:28:41 C 02 32 57.93 +35 49 17.7 o 291
2012-11-03 04:30:35 C 02 32 57.82 +35 49 16.5 o 291
2012-11-03 04:32:29 C 02 32 57.74 +35 49 14.6 o 291
2012-11-03 08:17:49 c 02 32 47.077 +35 46 05.20 L F51
2012-11-03 08:35:44 c 02 32 46.176 +35 45 49.73 L F51
2012-11-17 05:53:38 C 02 20 47.46 +31 00 04.7 u H21
2012-11-17 06:04:59 C 02 20 47.12 +30 59 55.5 u H21
2012-11-17 06:16:38 C 02 20 46.80 +30 59 45.3 u H21
2012-11-17 06:27:02 C 02 20 46.76 +30 59 39.2 o 695
2012-11-17 06:28:45 C 02 20 46.74 +30 59 38.2 o 695
2012-11-17 06:32:25 C 02 20 46.63 +30 59 35.0 o 695
2012-11-17 06:34:08 C 02 20 46.59 +30 59 33.5 o 695
2012-11-17 06:35:51 C 02 20 46.56 +30 59 32.2 o 695
2015-04-19 00:52:10 C 12 39 40.97 -21 02 25.4 L W84
2015-04-19 00:56:51 C 12 39 40.72 -21 02 23.7 L W84
2015-04-19 01:01:24 C 12 39 40.47 -21 02 22.2 L W84
2015-04-19 01:05:59 C 12 39 40.23 -21 02 20.4 L W84
2015-04-19 01:10:37 C 12 39 39.98 -21 02 18.6 L W84
2022-05-01 08:10:02 C 19 29 27.96 -29 02 57.1 V 807
2022-05-01 08:18:33 C 19 29 28.94 -29 02 53.4 V 807
2022-05-01 08:27:04 C 19 29 29.90 -29 02 48.5 V 807
2022-06-01 10:26:19 C 21 08 20.688 -18 22 45.52 V G96
2022-06-01 10:33:52 C 21 08 21.768 -18 22 35.98 V G96
2022-06-01 10:41:24 C 21 08 22.801 -18 22 25.32 V G96
2022-06-02 13:07:04 C 21 12 09.796 -17 45 38.65 U F52
2022-06-02 13:21:55 C 21 12 11.855 -17 45 17.87 U F52
2022-06-02 13:36:43 C 21 12 13.930 -17 44 56.91 U F52
2022-06-08 12:26:12 C 21 33 00.129 -14 05 50.94 U F52
2022-06-08 12:39:54 C 21 33 02.075 -14 05 28.34 U F52