2012 TO139

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8878385863 ± 1.67e-08
Semi-major axis (a)2.4411706030 AU ± 3.90e-09
Inclination (i)5.34502208° ± 4.98e-06
Long. of Asc. Node (Ω)178.99258383° ± 5.71e-05
Arg. of Perihelion (ω)56.56647132° ± 5.71e-05
Mean Anomaly (M)179.47198414° ± 3.66e-06
Mean Motion (n)0.2584085500°/day ± 6.20e-10
Perihelion dist (q)0.27380510 AU ± 4.08e-08
Aphelion dist (Q)4.60853610 AU ± 4.15e-08
Orbital Period3.81414500 yr ± 9.15e-09
Physical Parameters
H (abs. magnitude)19.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.334″
Uncertainty0
Orbit TypeApollo
MOID0.000394 AU
Observations Used99
Oppositions5
Arc Total2000-2023
First Observation Used
Last Observation Used2020-01-28
Observations (138)
Date Type RA Dec Mag Band Observatory
2000-12-31 11:51:12 C 08 58 49.73 -10 23 39.5 c 608
2000-12-31 12:07:14 C 08 58 51.10 -10 24 57.6 c 608
2000-12-31 12:21:48 C 08 58 52.39 -10 26 11.0 c 608
2012-10-11 06:05:11 C 00 42 45.50 +00 21 26.3 r G96
2012-10-11 06:14:58 C 00 42 44.31 +00 21 19.0 r G96
2012-10-11 06:24:53 C 00 42 43.09 +00 21 11.3 r G96
2012-10-11 06:34:41 C 00 42 41.86 +00 21 04.1 r G96
2012-10-11 07:49:48 C 00 42 32.44 +00 20 06.3 r H21
2012-10-11 07:55:28 C 00 42 31.71 +00 20 02.2 r H21
2012-10-11 08:02:17 C 00 42 30.89 +00 19 56.2 r H21
2012-10-11 08:59:42 C 00 42 24.08 +00 19 14.6 r G96
2012-10-11 09:03:44 C 00 42 23.61 +00 19 11.5 r G96
2012-10-11 09:07:46 C 00 42 23.11 +00 19 08.5 r G96
2012-10-11 09:11:46 C 00 42 22.60 +00 19 05.4 r G96
2012-10-12 02:39:43 C 00 40 21.40 +00 06 29.8 u 807
2012-10-12 02:42:51 C 00 40 21.03 +00 06 27.4 u 807
2012-10-12 02:46:12 C 00 40 20.61 +00 06 24.9 u 807
2012-10-12 02:49:07 C 00 40 20.29 +00 06 22.7 u 807
2012-10-12 21:22:57 C 00 38 16.01 -00 06 54.6 v I93
2012-10-12 21:53:13 C 00 38 12.67 -00 07 15.5 v I93
2012-10-12 22:24:46 C 00 38 09.12 -00 07 36.6 v I93
2012-10-12 23:27:12 C 00 38 02.10 -00 08 20.1 t 204
2012-10-12 23:58:35 C 00 37 58.63 -00 08 42.3 t 204
2012-10-13 22:44:54 C 00 35 34.92 -00 23 40.8 t J04
2012-10-13 22:48:44 C 00 35 34.53 -00 23 43.3 t J04
2012-10-13 22:52:35 C 00 35 34.12 -00 23 45.8 t J04
2012-10-14 03:09:59 C 00 35 08.12 -00 26 29.5 o 291
2012-10-14 03:11:12 C 00 35 08.01 -00 26 30.3 o 291
2012-10-14 03:12:24 C 00 35 07.88 -00 26 30.9 o 291
2012-10-15 04:50:32 C 00 32 36.05 -00 42 10.9 o 291
2012-10-15 04:54:15 C 00 32 35.69 -00 42 13.5 o 291
2012-10-15 04:57:57 C 00 32 35.33 -00 42 16.0 o 291
2012-10-16 02:19:39 C 00 30 35.44 -00 54 29.6 t J04
2012-10-16 02:25:54 C 00 30 34.85 -00 54 33.2 t J04
2012-10-16 05:08:26 C 00 30 20.82 -00 56 03.8 o 291
2012-10-16 05:12:18 C 00 30 20.49 -00 56 06.0 o 291
2012-10-16 05:16:09 C 00 30 20.14 -00 56 08.1 o 291
2012-10-16 06:37:10 C 00 30 12.30 -00 56 54.4 u H21
2012-10-16 06:45:15 C 00 30 11.52 -00 56 58.4 u H21
2012-10-16 07:05:36 C 00 30 09.77 -00 57 08.7 u H21
2012-10-17 10:26:38 C 00 27 47.789 -01 11 33.78 t 568
2012-10-17 10:28:00 C 00 27 47.670 -01 11 34.57 t 568
2012-10-17 10:29:22 C 00 27 47.551 -01 11 35.24 t 568
2012-10-20 06:30:57 C 00 22 34.26 -01 43 02.1 o 291
2012-10-20 06:32:38 C 00 22 34.21 -01 43 02.5 o 291
2012-10-20 06:34:19 C 00 22 34.04 -01 43 03.0 o 291
2012-10-21 04:41:38 C 00 21 03.77 -01 51 59.2 o 291
2012-10-21 04:46:42 C 00 21 03.44 -01 52 00.4 o 291
2012-10-21 04:51:45 C 00 21 03.04 -01 52 01.7 o 291
2012-11-06 07:30:14 C 00 05 54.158 -03 12 38.64 t 568