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
2015-02-11 05:24:19 C 08 31 46.00 -04 20 44.1 t H01
2015-02-11 05:35:01 C 08 31 46.35 -04 19 36.9 t H01
2015-02-11 05:44:42 C 08 31 46.67 -04 18 36.1 t H01
2015-02-11 19:32:03 C 08 32 23.36 -02 52 23.0 t L04
2015-02-11 19:35:27 C 08 32 23.88 -02 52 02.5 q 151
2015-02-11 19:38:01 C 08 32 23.99 -02 51 46.3 q 151
2015-02-11 19:40:35 C 08 32 24.10 -02 51 30.0 q 151
2015-02-11 19:43:04 C 08 32 23.56 -02 51 15.0 t L04
2015-02-11 19:57:01 C 08 32 24.22 -02 49 47.1 t L04
2015-02-11 19:58:58 C 08 32 24.73 -02 49 34.1 q 160
2015-02-11 20:02:54 C 08 32 24.90 -02 49 09.7 q 160
2015-02-11 20:04:53 C 08 32 24.96 -02 48 57.3 q 160
2015-02-11 20:06:50 C 08 32 25.03 -02 48 45.1 q 160
2015-02-11 20:10:48 C 08 32 25.18 -02 48 20.5 q 160
2015-02-11 20:12:03 C 08 32 24.95 -02 48 16.4 q 246
2015-02-11 20:12:26 C 08 32 25.09 -02 48 13.0 q 246
2015-02-11 20:12:50 C 08 32 25.05 -02 48 10.8 q 246
2015-02-11 20:14:14 C 08 32 25.12 -02 48 01.7 q 246
2015-02-11 20:14:33 C 08 32 25.12 -02 47 58.6 q 246
2015-02-11 20:14:57 C 08 32 25.13 -02 47 56.4 q 246
2015-02-11 20:15:21 C 08 32 25.18 -02 47 53.5 q 246
2015-02-11 20:56:20 C 08 32 26.82 -02 43 37.0 q C77
2015-02-11 21:03:35 C 08 32 26.91 -02 42 52.9 t 595
2015-02-11 21:05:28 C 08 32 27.19 -02 42 40.1 q C77
2015-02-11 21:11:57 C 08 32 27.39 -02 42 00.5 q C77
2015-02-11 21:17:46 C 08 32 27.38 -02 41 24.5 t 595
2015-02-12 02:48:31 C 08 32 42.05 -02 06 14.9 u 807
2015-02-12 02:51:16 C 08 32 42.15 -02 05 57.9 u 807
2015-02-12 02:54:19 C 08 32 42.23 -02 05 38.9 u 807
2015-02-12 04:03:51 C 08 32 45.52 -01 59 17.8 q H36
2015-02-12 04:16:09 C 08 32 45.95 -01 58 01.4 q H36
2015-02-12 04:28:26 C 08 32 46.38 -01 56 45.2 q H36
2015-02-12 06:30:23 C 08 32 51.09 -01 44 06.2 o 926
2015-02-12 06:37:40 C 08 32 51.30 -01 43 20.6 o 926
2015-02-12 06:42:34 C 08 32 51.46 -01 42 51.0 o 926
2015-02-13 01:45:41 C 08 33 43.31 +00 14 49.6 u 807
2015-02-13 01:49:24 C 08 33 43.44 +00 15 12.3 u 807
2015-02-13 01:53:07 C 08 33 43.58 +00 15 34.7 u 807
2015-02-13 01:56:22 C 08 33 43.69 +00 15 54.4 u 807
2015-02-13 01:59:51 C 08 33 43.81 +00 16 15.6 u 807
2015-02-14 02:40:36 C 08 34 49.40 +02 44 36.9 u 807
2015-02-14 02:44:02 C 08 34 49.51 +02 44 57.4 u 807
2015-02-14 02:47:27 C 08 34 49.62 +02 45 17.7 u 807
2015-02-14 02:50:47 C 08 34 49.75 +02 45 37.3 u 807
2015-02-14 02:54:09 C 08 34 49.86 +02 45 57.0 u 807
2015-02-15 02:28:13 C 08 35 54.06 +05 03 50.4 u 807
2015-02-15 02:31:29 C 08 35 54.17 +05 04 09.0 u 807
2015-02-15 02:34:54 C 08 35 54.29 +05 04 28.8 u 807
2015-02-15 02:37:59 C 08 35 54.39 +05 04 46.6 u 807
2015-02-15 02:41:27 C 08 35 54.51 +05 05 06.7 u 807