2012 TQ139

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3721193493 ± 2.22e-04
Semi-major axis (a)1.8051949049 AU ± 1.15e-04
Inclination (i)6.03484862° ± 1.67e-02
Long. of Asc. Node (Ω)63.47433212° ± 2.55e-02
Arg. of Perihelion (ω)313.61972786° ± 7.49e-02
Mean Anomaly (M)148.83721426° ± 2.04e-01
Mean Motion (n)0.4063468400°/day ± 3.88e-05
Perihelion dist (q)1.13345170 AU ± 4.07e-04
Aphelion dist (Q)2.47705470 AU ± 4.31e-04
Orbital Period2.42553300 yr ± 2.32e-04
Physical Parameters
H (abs. magnitude)21.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.367″
Uncertainty2
Orbit TypeAmor
MOID0.154831 AU
Observations Used90
Oppositions1
Arc Total2012-2023
First Observation Used
Last Observation Used2013-01-07
Observations (111)
Date Type RA Dec Mag Band Observatory
2012-10-10 14:41:41 C 04 22 18.10 -01 20 55.4 V F51
2012-10-10 14:58:11 C 04 22 19.21 -01 20 33.9 V F51
2012-10-11 08:01:06 C 04 23 40.99 -00 58 21.2 r 703
2012-10-11 08:12:33 C 04 23 41.74 -00 58 04.3 r 703
2012-10-11 08:23:59 C 04 23 42.46 -00 57 49.0 r 703
2012-10-11 08:35:31 C 04 23 43.33 -00 57 34.1 r 703
2012-10-11 09:38:36 C 04 23 47.43 -00 56 11.9 r 703
2012-10-11 09:51:33 C 04 23 48.33 -00 55 55.6 r 703
2012-10-11 10:09:50 C 04 23 49.48 -00 55 30.3 r 703
2012-10-11 10:17:17 C 04 23 50.02 -00 55 21.2 r 703
2012-10-12 00:05:09 C 04 24 53.07 -00 37 18.8 u 113
2012-10-12 00:18:29 C 04 24 54.01 -00 37 01.1 u 113
2012-10-12 00:31:49 C 04 24 54.81 -00 36 43.2 u 113
2012-10-13 01:21:19 C 04 26 43.43 -00 03 28.9 t J04
2012-10-13 01:24:27 C 04 26 43.59 -00 03 23.8 t J04
2012-10-13 01:27:35 C 04 26 43.77 -00 03 20.0 t J04
2012-10-13 03:37:35 C 04 26 51.58 -00 00 26.3 u 954
2012-10-13 03:57:01 C 04 26 52.69 -00 00 00.8 u 954
2012-10-18 06:25:31 C 04 34 24.11 +02 48 01.7 u 807
2012-10-18 06:31:22 C 04 34 24.33 +02 48 09.8 u 807
2012-10-18 06:37:16 C 04 34 24.61 +02 48 18.0 u 807
2012-10-18 06:43:11 C 04 34 24.83 +02 48 26.1 u 807
2012-10-19 09:48:44 C 04 35 46.64 +03 25 29.8 r 703
2012-10-19 09:53:34 C 04 35 46.78 +03 25 36.8 r 703
2012-10-19 09:58:28 C 04 35 47.00 +03 25 43.9 r 703
2012-10-19 10:03:25 C 04 35 47.29 +03 25 50.4 r 703
2012-10-21 00:54:34 C 04 37 34.50 +04 20 21.5 u 157
2012-10-21 01:05:25 C 04 37 34.87 +04 20 37.3 u 157
2012-10-21 10:07:18 C 04 37 56.48 +04 33 23.6 v H21
2012-10-21 10:11:01 C 04 37 56.60 +04 33 28.6 v H21
2012-10-21 10:15:11 C 04 37 56.74 +04 33 34.8 v H21
2012-10-21 10:20:20 C 04 37 56.90 +04 33 42.3 v H21
2012-10-24 02:33:27 C 04 40 21.06 +06 04 50.0 t 204
2012-10-24 02:48:46 C 04 40 21.43 +06 05 11.9 t 204
2012-10-24 03:03:29 C 04 40 21.78 +06 05 32.7 t 204
2012-10-24 09:41:31 C 04 40 34.39 +06 15 04.2 v H21
2012-10-24 09:48:21 C 04 40 34.56 +06 15 14.0 v H21
2012-10-24 09:54:59 C 04 40 34.72 +06 15 23.1 v H21
2012-10-24 10:01:22 C 04 40 34.87 +06 15 32.6 v H21
2012-10-25 07:58:20 C 04 41 15.78 +06 46 52.0 u H21
2012-10-25 08:02:26 C 04 41 15.87 +06 46 57.8 u H21
2012-10-25 08:06:25 C 04 41 15.94 +06 47 03.6 u H21
2012-10-25 08:10:23 C 04 41 16.01 +06 47 09.3 u H21
2012-10-25 08:14:38 C 04 41 16.10 +06 47 15.4 u H21
2012-10-27 08:27:12 C 04 42 29.21 +07 56 08.6 u H21
2012-10-27 08:32:12 C 04 42 29.26 +07 56 15.9 u H21
2012-10-27 08:37:42 C 04 42 29.34 +07 56 23.6 u H21
2012-10-27 08:43:58 C 04 42 29.41 +07 56 32.4 u H21
2012-11-01 09:02:56 C 04 44 10.34 +10 47 39.5 u H21
2012-11-01 09:13:30 C 04 44 10.29 +10 47 54.6 u H21