500136 (2012 CO46)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1970696852 ± 2.84e-08
Semi-major axis (a)1.3208126800 AU ± 4.21e-09
Inclination (i)3.63016236° ± 2.03e-06
Long. of Asc. Node (Ω)349.60170205° ± 2.19e-05
Arg. of Perihelion (ω)64.39287700° ± 2.41e-05
Mean Anomaly (M)96.50427545° ± 1.17e-05
Mean Motion (n)0.6493075187°/day ± 3.10e-09
Perihelion dist (q)1.06052054 AU ± 3.77e-08
Aphelion dist (Q)1.58110482 AU ± 3.79e-08
Orbital Period1.51796530 yr ± 7.25e-09
Physical Parameters
H (abs. magnitude)22.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.241″
Uncertainty0
Orbit TypeAmor
MOID0.087919 AU
Observations Used123
Oppositions3
Arc Total2012-2020
First Observation Used2012-02-15
Last Observation Used2020-08-23
Observations (124)
Date Type RA Dec Mag Band Observatory
2014-12-30 06:46:29 C 08 33 29.38 +44 40 43.0 o 695
2014-12-30 06:48:56 C 08 33 29.16 +44 40 41.9 o 695
2014-12-30 06:51:24 C 08 33 28.98 +44 40 41.0 o 695
2014-12-30 06:53:52 C 08 33 28.74 +44 40 39.5 o 695
2014-12-30 06:56:19 C 08 33 28.52 +44 40 38.6 o 695
2014-12-30 06:58:46 C 08 33 28.33 +44 40 37.5 o 695
2015-01-11 12:25:56 C 08 11 17.305 +41 19 24.74 L F51
2015-01-11 12:43:15 C 08 11 15.695 +41 19 10.00 L F51
2015-01-11 13:00:34 C 08 11 14.099 +41 18 55.21 L F51
2015-01-13 12:09:34 C 08 07 44.050 +40 40 19.50 L F51
2015-01-13 12:27:07 C 08 07 42.472 +40 40 04.29 L F51
2015-01-13 13:02:21 C 08 07 39.330 +40 39 32.83 L F51
2015-01-14 20:18:31 C 08 05 28.15 +40 12 44.8 t 204
2015-01-14 20:38:49 C 08 05 26.52 +40 12 29.1 t 204
2015-01-14 20:59:02 C 08 05 24.97 +40 12 13.4 t 204
2015-01-20 06:25:13 C 07 56 52.60 +38 18 29.1 q G96
2015-01-20 06:35:51 C 07 56 51.81 +38 18 19.7 q G96
2015-01-20 06:46:29 C 07 56 51.05 +38 18 10.2 q G96
2015-01-20 06:57:07 C 07 56 50.25 +38 18 00.9 q G96
2015-01-28 08:16:52 C 07 47 34.407 +35 21 21.86 L F51
2015-01-28 08:33:06 C 07 47 33.633 +35 21 07.81 L F51
2015-01-28 08:49:24 C 07 47 32.864 +35 20 53.25 L F51
2015-01-28 09:05:46 C 07 47 32.031 +35 20 38.61 L F51
2017-07-25 09:28:54 C 23 13 54.97 -13 14 05.8 o 291
2017-07-25 09:51:35 C 23 13 55.58 -13 14 01.1 o 291
2017-07-25 10:14:18 C 23 13 56.28 -13 13 55.9 o 291
2017-07-25 13:30:10 C 23 14 02.696 -13 13 08.51 L F51
2017-07-25 13:46:15 C 23 14 03.124 -13 13 05.14 L F51
2017-07-25 14:02:18 C 23 14 03.547 -13 13 01.32 L F51
2017-08-18 11:42:50 C 23 20 19.780 -11 09 52.24 L F51
2017-08-18 11:58:55 C 23 20 19.354 -11 09 48.31 L F51
2017-08-18 12:14:58 C 23 20 18.954 -11 09 44.72 L F51
2017-08-18 12:31:05 C 23 20 18.535 -11 09 41.05 L F51
2017-08-28 09:56:13 C 23 13 35.40 -10 07 57.0 q G96
2017-08-28 10:06:29 C 23 13 34.85 -10 07 54.1 q G96
2017-08-28 10:14:58 C 23 13 34.47 -10 07 51.5 q G96
2017-08-28 10:23:27 C 23 13 34.06 -10 07 48.7 q G96
2017-09-12 07:56:55 C 22 53 46.281 -07 40 53.44 L F51
2017-09-12 08:13:39 C 22 53 44.946 -07 40 44.64 L F51
2017-09-12 08:30:25 C 22 53 43.599 -07 40 35.80 L F51
2017-09-22 08:02:37 C 22 37 17.911 -05 07 33.18 L F51
2017-09-22 08:19:45 C 22 37 16.502 -05 07 20.42 L F51
2017-09-22 08:36:52 C 22 37 15.086 -05 07 07.83 L F51
2017-09-22 08:54:02 C 22 37 13.676 -05 06 55.07 L F51
2017-09-28 03:56:27 C 22 28 36.51 -03 15 56.6 q G96
2017-09-28 04:04:41 C 22 28 35.93 -03 15 49.7 q G96
2017-09-28 04:12:54 C 22 28 35.33 -03 15 42.9 q G96
2017-09-28 04:21:07 C 22 28 34.74 -03 15 35.7 q G96
2017-09-28 08:58:37 C 22 28 17.589 -03 11 27.23 L F51
2017-09-28 09:15:51 C 22 28 16.342 -03 11 12.28 L F51