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
2012-11-01 09:23:32 C 04 44 10.28 +10 48 08.9 u H21
2012-11-02 08:05:29 C 04 44 17.38 +11 20 06.4 u H21
2012-11-02 08:14:31 C 04 44 17.34 +11 20 19.4 u H21
2012-11-02 08:24:39 C 04 44 17.27 +11 20 33.1 u H21
2012-11-05 10:59:27 C 04 44 10.82 +13 04 14.6 r 703
2012-11-05 11:10:45 C 04 44 10.68 +13 04 29.7 r 703
2012-11-05 11:21:52 C 04 44 10.42 +13 04 44.6 r 703
2012-11-05 11:33:05 C 04 44 10.35 +13 05 01.5 r 703
2012-11-07 10:33:16 C 04 43 47.13 +14 08 57.8 r G96
2012-11-07 10:41:14 C 04 43 46.99 +14 09 08.3 r G96
2012-11-07 10:49:17 C 04 43 46.81 +14 09 19.0 r G96
2012-11-07 10:57:20 C 04 43 46.63 +14 09 29.7 r G96
2012-11-09 09:37:13 C 04 43 08.93 +15 11 36.2 u H21
2012-11-09 09:39:52 C 04 43 08.85 +15 11 39.7 u H21
2012-11-09 09:42:31 C 04 43 08.79 +15 11 43.3 u H21
2012-11-12 22:04:16 C 04 41 31.49 +17 00 04.7 q 621
2012-11-12 22:30:53 C 04 41 30.71 +17 00 38.1 q 621
2012-11-12 22:57:29 C 04 41 29.91 +17 01 12.1 q 621
2012-11-14 01:36:52 C 04 40 49.75 +17 34 14.5 q 621
2012-11-14 02:03:28 C 04 40 48.90 +17 34 46.9 q 621
2012-11-14 02:30:05 C 04 40 48.05 +17 35 19.3 q 621
2012-11-14 02:56:41 C 04 40 47.21 +17 35 51.3 q 621
2012-11-23 06:22:34 C 04 34 05.31 +21 40 33.2 v G84
2012-11-23 06:41:36 C 04 34 04.49 +21 40 52.1 v G84
2012-11-23 08:04:01 C 04 33 59.40 +21 42 42.7 u G32
2012-11-23 08:14:36 C 04 33 59.01 +21 42 49.5 u G32
2012-11-24 06:31:50 C 04 33 16.31 +22 04 11.5 o 691
2012-11-24 06:57:19 C 04 33 15.25 +22 04 36.0 o 691
2012-11-24 07:22:48 C 04 33 14.12 +22 05 01.0 o 691
2012-11-24 08:44:00 C 04 33 10.02 +22 06 12.9 u H21
2012-11-24 08:48:08 C 04 33 09.85 +22 06 16.8 u H21
2012-11-24 08:52:16 C 04 33 09.68 +22 06 20.7 u H21
2012-12-01 06:11:06 C 04 27 45.25 +24 29 08.6 u H21
2012-12-01 06:17:43 C 04 27 44.97 +24 29 13.5 u H21
2012-12-01 06:24:19 C 04 27 44.72 +24 29 18.8 u H21
2012-12-01 06:30:56 C 04 27 44.50 +24 29 23.5 u H21
2012-12-11 04:17:17 C 04 21 46.80 +27 00 40.8 r G96
2012-12-11 04:27:22 C 04 21 46.65 +27 00 45.4 r G96
2012-12-11 04:37:24 C 04 21 46.36 +27 00 51.1 r G96
2012-12-11 04:47:26 C 04 21 46.08 +27 00 56.8 r G96
2013-01-07 03:11:47 C 04 26 39.63 +30 13 22.9 u H21
2013-01-07 03:21:59 C 04 26 39.92 +30 13 24.5 u H21
2013-01-07 03:34:47 C 04 26 40.30 +30 13 26.8 u H21
2012-10-11 08:20:57 c 01 31 25.304 +09 38 58.19 L F51
2012-10-11 08:42:35 c 01 31 24.581 +09 38 54.50 L F51
2012-10-11 09:25:50 c 01 31 23.164 +09 38 46.14 L F51
2012-10-17 09:25:45 c 01 26 50.669 +09 10 12.95 L F51
2012-10-17 09:45:04 c 01 26 50.029 +09 10 08.95 L F51
2012-10-17 10:04:24 c 01 26 49.384 +09 10 05.11 L F51
2012-10-17 10:23:53 c 01 26 48.742 +09 10 01.14 L F51