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
2017-09-28 09:33:02 C 22 28 15.094 -03 10 57.44 L F51
2017-09-28 09:50:11 C 22 28 13.866 -03 10 42.67 L F51
2017-10-16 03:30:29 C 22 15 04.85 +03 52 50.0 U G96
2017-10-16 03:38:05 C 22 15 04.69 +03 52 58.5 U G96
2017-10-16 03:45:32 C 22 15 04.56 +03 53 06.9 U G96
2017-10-16 03:53:01 C 22 15 04.44 +03 53 14.9 U G96
2017-10-23 03:11:24 C 22 17 01.81 +07 03 01.9 U G96
2017-10-23 03:18:55 C 22 17 01.87 +07 03 11.1 U G96
2017-11-15 02:43:22 C 22 54 15.60 +18 19 42.3 U G96
2017-11-15 02:51:36 C 22 54 16.33 +18 19 52.9 U G96
2017-11-15 02:59:47 C 22 54 17.16 +18 20 03.1 U G96
2017-11-15 03:08:00 C 22 54 17.85 +18 20 12.5 U G96
2017-12-09 04:09:33 C 00 20 53.19 +29 16 14.5 U G96
2017-12-09 04:17:02 C 00 20 54.53 +29 16 21.5 U G96
2017-12-09 04:24:31 C 00 20 55.87 +29 16 29.1 U G96
2017-12-09 04:32:00 C 00 20 57.09 +29 16 35.0 U G96
2020-08-14 07:38:00 C 20 41 31.933 -26 58 41.08 U F51
2020-08-14 07:53:14 C 20 41 30.466 -26 58 40.87 U F51
2020-08-14 08:08:28 C 20 41 28.985 -26 58 40.40 U F51
2020-08-14 08:23:41 C 20 41 27.509 -26 58 40.19 U F51
2020-08-23 08:08:32 C 20 23 21.501 -26 29 43.06 U F51
2020-08-23 08:23:38 C 20 23 20.208 -26 29 39.71 U F51
2020-08-23 08:38:45 C 20 23 18.920 -26 29 36.34 U F51
2020-08-23 08:53:51 C 20 23 17.643 -26 29 32.82 U F51