2008 CO116

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4412513191 ± 4.56e-07
Semi-major axis (a)1.6378977854 AU ± 3.68e-07
Inclination (i)17.02055693° ± 3.71e-05
Long. of Asc. Node (Ω)140.54824916° ± 1.34e-05
Arg. of Perihelion (ω)300.50366020° ± 1.73e-04
Mean Anomaly (M)193.78475317° ± 1.11e-03
Mean Motion (n)0.4701994130°/day ± 1.58e-07
Perihelion dist (q)0.91517323 AU ± 7.75e-07
Aphelion dist (Q)2.36062234 AU ± 9.16e-07
Orbital Period2.09618782 yr ± 7.06e-07
Physical Parameters
H (abs. magnitude)21.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.550″
Uncertainty1
Orbit TypeApollo
MOID0.063962 AU
Observations Used106
Oppositions4
Arc Total2008-2015
First Observation Used2008-02-11
Last Observation Used2015-06-12
Observations (106)
Date Type RA Dec Mag Band Observatory
2008-02-12 03:33:26 C 05 14 56.56 +12 14 51.2 c 854
2008-02-12 03:34:31 C 05 14 57.53 +12 14 57.4 o 673
2008-02-12 03:41:36 C 05 15 00.45 +12 15 45.0 o 673
2008-02-12 03:53:00 C 05 15 05.35 +12 17 03.5 o 673
2008-02-12 03:57:08 C 05 15 07.03 +12 17 31.3 o 673
2008-02-12 18:27:29 C 05 21 30.48 +13 54 58.2 c J71
2008-02-12 18:38:27 C 05 21 35.08 +13 56 12.0 c J71
2008-02-12 21:07:31 C 05 22 37.83 +14 12 40.3 o 246
2008-02-12 21:08:09 C 05 22 38.12 +14 12 45.1 o 246
2008-02-12 21:08:40 C 05 22 38.59 +14 12 48.2 o 246
2008-02-12 21:09:19 C 05 22 38.64 +14 12 53.1 o 246
2008-02-12 21:12:23 C 05 22 39.93 +14 13 12.6 o 246
2008-02-12 21:24:22 C 05 22 45.23 +14 14 35.7 o 204
2008-02-12 21:31:16 C 05 22 48.15 +14 15 20.9 o 204
2008-02-12 21:35:52 C 05 22 50.11 +14 15 51.1 o 204
2008-02-12 21:53:09 C 05 22 57.42 +14 17 44.8 c A24
2008-02-12 21:55:09 C 05 22 58.28 +14 17 56.8 c A24
2008-02-12 21:56:43 C 05 22 58.97 +14 18 06.9 c A24
2008-02-12 21:58:45 C 05 22 59.93 +14 18 21.8 c A24
2008-02-12 22:00:20 C 05 23 00.63 +14 18 31.7 c A24
2008-02-12 22:02:14 C 05 23 01.36 +14 18 44.9 c A24
2008-02-12 22:03:03 C 05 23 01.78 +14 18 49.7 c A24
2008-02-12 22:04:24 C 05 23 02.50 +14 19 00.4 c A24
2008-02-12 22:09:06 C 05 23 04.48 +14 19 30.9 c A24
2008-02-13 02:39:44 C 05 25 05.34 +14 49 21.8 r G96
2008-02-13 02:45:18 C 05 25 07.64 +14 49 57.7 r G96
2008-02-13 02:50:58 C 05 25 10.02 +14 50 34.8 r G96
2008-02-13 20:11:04 C 05 32 41.22 +16 41 12.6 r 240
2008-02-13 20:13:46 C 05 32 42.37 +16 41 29.5 r 240
2008-02-13 20:20:09 C 05 32 45.01 +16 42 09.2 r 240
2008-02-13 20:25:35 C 05 32 47.34 +16 42 43.1 r 240
2008-02-14 00:33:57 C 05 34 36.65 +17 08 39.5 o H55
2008-02-14 00:36:45 C 05 34 37.84 +17 08 57.0 o H55
2008-02-16 03:30:15 C 05 56 13.31 +22 03 03.8 o H55
2008-02-16 03:32:42 C 05 56 14.27 +22 03 15.8 o H55
2008-02-16 03:35:04 C 05 56 15.21 +22 03 29.0 o H55
2008-02-16 03:37:19 C 05 56 16.13 +22 03 41.4 o H55
2008-02-16 03:39:29 C 05 56 16.98 +22 03 52.3 o H55
2008-02-16 03:41:27 C 05 56 17.80 +22 04 03.1 o H55
2008-02-21 02:16:28 C 06 42 55.27 +30 40 02.0 o H55
2008-02-21 02:21:03 C 06 42 57.02 +30 40 18.6 o H55
2008-02-21 02:25:46 C 06 42 58.56 +30 40 33.9 o H55
2008-03-01 02:50:46 C 07 50 39.78 +38 29 32.9 o H55
2008-03-01 02:58:16 C 07 50 41.67 +38 29 41.7 o H55
2008-03-01 03:05:59 C 07 50 43.60 +38 29 50.9 o H55
2008-03-04 03:35:51 C 08 08 36.97 +39 41 46.1 c 711
2008-03-04 03:42:59 C 08 08 38.60 +39 41 53.4 c 711
2008-03-04 03:50:05 C 08 08 40.28 +39 41 58.0 c 711
2008-04-03 02:45:24 C 09 54 28.14 +38 45 59.8 22.4 o H55
2008-04-03 03:02:55 C 09 54 29.77 +38 45 51.1 22.4 o H55