2012 TQ256

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3610525368 ± 9.67e-06
Semi-major axis (a)1.9786211236 AU ± 3.78e-05
Inclination (i)1.67265766° ± 2.90e-05
Long. of Asc. Node (Ω)197.61668544° ± 7.76e-05
Arg. of Perihelion (ω)209.88253489° ± 4.03e-04
Mean Anomaly (M)243.56799483° ± 4.88e-02
Mean Motion (n)0.3541345621°/day ± 1.01e-05
Perihelion dist (q)1.26423495 AU ± 3.08e-05
Aphelion dist (Q)2.69300730 AU ± 5.49e-05
Orbital Period2.78319709 yr ± 7.98e-05
Physical Parameters
H (abs. magnitude)21.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.171″
Uncertainty2
Orbit TypeAmor
MOID0.272714 AU
Observations Used47
Oppositions1
Arc Total2012-2012
First Observation Used2012-09-21
Last Observation Used2012-12-17
Observations (50)
Date Type RA Dec Mag Band Observatory
2012-09-21 06:44:52 C 01 19 39.93 +09 50 13.3 o 691
2012-09-21 07:10:27 C 01 19 40.42 +09 50 13.6 o 691
2012-09-21 07:36:03 C 01 19 41.03 +09 50 13.7 o 691
2012-09-26 12:06:21 C 01 22 45.63 +09 47 25.6 V F51
2012-09-26 12:22:09 C 01 22 45.88 +09 47 24.7 V F51
2012-10-15 08:46:53 C 01 30 03.27 +08 45 17.9 r G96
2012-10-15 08:56:23 C 01 30 03.34 +08 45 15.9 r G96
2012-10-15 09:05:54 C 01 30 03.38 +08 45 14.2 r G96
2012-10-15 09:15:22 C 01 30 03.45 +08 45 12.2 r G96
2012-10-15 10:20:59 C 01 30 03.88 +08 44 58.3 r G96
2012-10-15 10:31:23 C 01 30 03.92 +08 44 56.3 r G96
2012-10-15 10:41:50 C 01 30 04.03 +08 44 54.0 r G96
2012-10-15 10:52:20 C 01 30 04.10 +08 44 51.9 r G96
2012-10-16 04:22:29 C 01 30 19.25 +08 41 23.8 o H01
2012-10-16 04:32:27 C 01 30 19.31 +08 41 21.7 o H01
2012-10-16 04:54:02 C 01 30 19.44 +08 41 17.7 o H01
2012-10-16 05:05:04 C 01 30 19.50 +08 41 15.4 o H01
2012-10-16 05:06:50 C 01 30 18.97 +08 41 12.5 r H21
2012-10-16 05:14:31 C 01 30 19.01 +08 41 11.2 r H21
2012-10-16 05:22:12 C 01 30 19.06 +08 41 10.0 r H21
2012-10-17 06:38:34 C 01 30 37.50 +08 36 09.0 o H01
2012-10-17 06:44:13 C 01 30 37.56 +08 36 10.0 r 703
2012-10-17 06:48:17 C 01 30 37.55 +08 36 07.1 o H01
2012-10-17 06:58:47 C 01 30 37.60 +08 36 05.0 o H01
2012-10-17 07:05:19 C 01 30 37.72 +08 36 04.2 r 703
2012-10-17 07:08:37 C 01 30 37.65 +08 36 03.0 o H01
2012-10-17 07:11:52 C 01 30 37.76 +08 36 02.8 r 703
2012-10-17 09:25:45 c 01 30 39.787 +08 35 41.59 L F51
2012-10-17 09:45:04 c 01 30 39.868 +08 35 37.75 L F51
2012-10-17 10:04:24 c 01 30 39.948 +08 35 33.91 L F51
2012-10-17 10:23:53 c 01 30 40.027 +08 35 29.94 L F51
2012-11-04 05:39:33 C 01 38 00.58 +07 23 21.8 o 448
2012-11-04 06:00:18 C 01 38 00.88 +07 23 19.2 o 448
2012-11-04 06:20:57 C 01 38 01.29 +07 23 17.0 o 448
2012-11-06 04:56:30 C 01 39 15.84 +07 19 10.8 r G96
2012-11-06 05:05:16 C 01 39 16.02 +07 19 10.2 r G96
2012-11-06 05:14:13 C 01 39 16.20 +07 19 09.5 r G96
2012-11-06 05:23:09 C 01 39 16.41 +07 19 08.8 r G96
2012-11-06 06:31:47 C 01 39 17.78 +07 19 03.9 r G96
2012-11-06 06:40:44 C 01 39 17.96 +07 19 03.1 r G96
2012-11-06 06:49:41 C 01 39 18.14 +07 19 02.3 r G96
2012-11-06 06:58:45 C 01 39 18.32 +07 19 01.7 r G96
2012-11-19 04:05:47 C 01 50 40.99 +07 23 43.2 u 807
2012-11-19 04:10:44 C 01 50 41.17 +07 23 43.8 u 807
2012-11-19 04:14:32 C 01 50 41.34 +07 23 44.1 u 807
2012-11-19 04:19:11 C 01 50 41.52 +07 23 44.6 u 807
2012-11-19 04:23:14 C 01 50 41.68 +07 23 45.1 u 807
2012-12-17 01:54:27 C 02 34 38.41 +10 30 58.9 u 807
2012-12-17 02:01:44 C 02 34 39.00 +10 31 01.6 u 807
2012-12-17 02:09:18 C 02 34 39.59 +10 31 04.6 u 807