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
2008-04-03 03:21:28 C 09 54 31.49 +38 45 43.0 22.3 o H55
2013-07-15 09:20:57 C 18 36 54.606 -05 12 26.19 t 568
2013-07-15 09:22:38 C 18 36 54.500 -05 12 26.81 t 568
2013-07-15 09:24:19 C 18 36 54.395 -05 12 27.39 t 568
2015-06-12 12:10:50 C 18 32 43.207 -00 48 44.34 t 568
2015-06-12 13:03:30 C 18 32 40.310 -00 48 46.03 t 568