2015 CO3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2877353208 ± 3.11e-08
Semi-major axis (a)1.4479959591 AU ± 2.53e-09
Inclination (i)26.07386735° ± 9.57e-06
Long. of Asc. Node (Ω)147.78244019° ± 2.79e-06
Arg. of Perihelion (ω)290.62120163° ± 1.89e-05
Mean Anomaly (M)101.22646650° ± 1.62e-05
Mean Motion (n)0.5656675312°/day ± 1.48e-09
Perihelion dist (q)1.03135638 AU ± 4.51e-08
Aphelion dist (Q)1.86463554 AU ± 4.52e-08
Orbital Period1.74241269 yr ± 4.57e-09
Physical Parameters
H (abs. magnitude)21.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.249″
Uncertainty0
Orbit TypeAmor
MOID0.190089 AU
Observations Used170
Oppositions3
Arc Total2014-2022
First Observation Used2014-08-18
Last Observation Used2022-03-13
Observations (184)
Date Type RA Dec Mag Band Observatory
2015-03-10 08:44:40 C 09 06 36.61 +36 55 29.6 o 291
2015-03-10 08:47:44 C 09 06 36.75 +36 55 33.2 o 291
2015-03-22 07:34:05 C 09 26 07.053 +41 48 06.49 L F51
2015-03-22 07:51:40 C 09 26 08.169 +41 48 17.27 L F51
2015-03-22 08:09:13 C 09 26 09.312 +41 48 27.69 L F51
2021-08-31 14:13:52 C 03 03 33.961 -18 47 11.92 V F52
2021-08-31 14:26:50 C 03 03 36.079 -18 47 39.30 V F52
2021-08-31 14:39:48 C 03 03 38.191 -18 48 06.74 V F52
2021-09-10 13:42:20 C 03 45 51.758 -27 29 52.57 V F52
2021-09-10 13:56:10 C 03 45 54.246 -27 30 23.32 V F52
2021-09-10 14:10:00 C 03 45 56.743 -27 30 53.83 V F52
2021-09-10 14:23:51 C 03 45 59.206 -27 31 24.48 V F52
2022-01-31 12:46:42 C 11 30 47.573 -15 01 58.83 U F52
2022-01-31 13:02:23 C 11 30 47.830 -15 00 56.15 U F52
2022-01-31 13:33:36 C 11 30 48.337 -14 58 51.35 U F52
2022-02-03 10:05:27 C 11 32 18.18 -10 15 29.2 V G96
2022-02-03 10:12:53 C 11 32 18.26 -10 14 57.9 V G96
2022-02-03 10:20:20 C 11 32 18.31 -10 14 27.1 V G96
2022-02-03 10:27:46 C 11 32 18.40 -10 13 54.1 V G96
2022-02-05 09:19:04 C 11 33 01.62 -06 50 41.1 V 703
2022-02-05 09:26:33 C 11 33 01.57 -06 50 07.4 V 703
2022-02-05 09:34:03 C 11 33 01.63 -06 49 34.2 V 703
2022-02-05 09:41:33 C 11 33 01.62 -06 49 00.9 V 703
2022-02-26 08:07:54 C 11 27 12.58 +27 38 12.4 V G96
2022-02-26 08:15:17 C 11 27 12.32 +27 38 35.1 V G96
2022-02-26 08:22:41 C 11 27 12.02 +27 38 58.2 V G96
2022-02-26 08:30:05 C 11 27 11.75 +27 39 20.7 V G96
2022-03-01 09:09:43 C 11 24 59.639 +31 08 08.38 U F52
2022-03-01 09:26:12 C 11 24 58.988 +31 08 52.74 U F52
2022-03-01 09:59:15 C 11 24 57.689 +31 10 21.75 U F52
2022-03-13 05:45:11 C 11 16 16.58 +40 22 32.7 V G96
2022-03-13 05:52:37 C 11 16 16.30 +40 22 42.1 V G96
2022-03-13 06:00:06 C 11 16 16.06 +40 22 52.1 V G96
2022-03-13 06:07:35 C 11 16 15.81 +40 23 02.7 V G96