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
2012-02-15 08:32:42 C 10 22 55.043 +16 36 07.65 L F51
2012-02-15 08:52:41 C 10 22 53.087 +16 36 07.58 L F51
2012-02-15 09:12:39 C 10 22 51.128 +16 36 07.41 L F51
2012-02-15 09:32:50 C 10 22 49.138 +16 36 07.34 L F51
2012-02-16 08:31:43 C 10 20 44.834 +16 35 25.96 o 568
2012-02-16 08:33:31 C 10 20 44.665 +16 35 25.93 o 568
2012-02-16 08:35:20 C 10 20 44.485 +16 35 25.95 o 568
2012-02-16 08:55:26 C 10 20 42.59 +16 35 24.8 o F65
2012-02-16 08:58:07 C 10 20 42.30 +16 35 24.9 o F65
2012-02-16 09:00:46 C 10 20 42.04 +16 35 24.8 o F65
2012-02-16 09:03:24 C 10 20 41.81 +16 35 25.0 o F65
2012-02-18 09:28:36 C 10 16 21.06 +16 33 18.0 o 291
2012-02-18 09:38:44 C 10 16 20.16 +16 33 16.5 o 291
2012-02-18 09:46:04 C 10 16 19.44 +16 33 16.2 o 291
2012-02-21 10:27:13 C 10 10 04.20 +16 28 33.9 o 291
2012-02-21 10:31:55 C 10 10 03.84 +16 28 33.5 o 291
2012-02-21 10:36:36 C 10 10 03.41 +16 28 32.9 o 291
2012-02-22 02:30:39 C 10 08 46.41 +16 27 43.4 o 807
2012-02-22 02:42:12 C 10 08 45.38 +16 27 42.6 o 807
2012-02-22 02:53:49 C 10 08 44.34 +16 27 41.8 o 807
2012-02-23 05:52:51 C 10 06 32.77 +16 24 49.5 o 291
2012-02-23 05:57:33 C 10 06 32.36 +16 24 48.7 o 291
2012-02-23 06:02:13 C 10 06 31.88 +16 24 47.3 o 291
2012-02-27 11:46:56 C 09 58 51.663 +16 13 12.34 t 568
2012-02-27 11:49:42 C 09 58 51.450 +16 13 11.90 t 568
2012-02-27 11:52:28 C 09 58 51.240 +16 13 11.52 t 568
2012-03-13 11:01:35 C 09 41 25.625 +15 04 55.61 t 568
2012-03-13 11:07:23 C 09 41 25.448 +15 04 54.19 t 568
2012-03-13 11:13:09 C 09 41 25.257 +15 04 52.74 t 568
2012-03-14 03:56:56 C 09 41 00.40 +15 00 49.0 o H21
2012-03-14 04:20:57 C 09 40 59.68 +15 00 43.0 o H21
2012-03-14 04:45:14 C 09 40 58.95 +15 00 37.2 o H21
2014-10-21 14:05:12 C 05 39 53.968 +43 16 29.74 t 568
2014-10-21 14:06:50 C 05 39 54.317 +43 16 31.64 t 568
2014-10-21 14:09:26 C 05 39 54.880 +43 16 34.68 t 568
2014-10-21 14:11:59 C 05 39 55.421 +43 16 37.61 t 568
2014-10-22 12:48:37 C 05 45 21.200 +43 42 32.37 t 568
2014-10-22 12:49:34 C 05 45 21.406 +43 42 33.50 t 568
2014-11-14 10:25:45 C 07 46 20.76 +48 55 59.7 q H21
2014-11-14 10:35:07 C 07 46 22.23 +48 56 01.1 q H21
2014-11-14 10:44:27 C 07 46 23.55 +48 56 01.9 q H21
2014-11-29 12:00:36 C 08 34 07.54 +48 37 51.4 q 448
2014-11-29 12:17:42 C 08 34 08.52 +48 37 47.6 q 448
2014-11-29 12:36:24 C 08 34 09.86 +48 37 44.2 q 448
2014-12-01 11:27:30 C 08 37 54.23 +48 29 34.1 q 448
2014-12-01 11:59:58 C 08 37 56.00 +48 29 26.5 q 448
2014-12-01 12:38:08 C 08 37 57.90 +48 29 17.5 q 448
2014-12-15 12:07:41 C 08 48 35.75 +47 07 52.0 q 448
2014-12-15 12:29:15 C 08 48 35.21 +47 07 43.1 q 448
2014-12-15 12:57:11 C 08 48 34.49 +47 07 32.8 q 448