2011 CL22

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3391002560
Semi-major axis (a)1.5035620867 AU ± 3.00e+00
Inclination (i)9.11438962°
Long. of Asc. Node (Ω)321.35140738°
Arg. of Perihelion (ω)126.15314049°
Mean Anomaly (M)32.74236793°
Mean Motion (n)0.5345902600°/day
Perihelion dist (q)0.99323930 AU
Aphelion dist (Q)2.01388950 AU
Orbital Period1.84366940 yr
Physical Parameters
H (abs. magnitude)25.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.355″
Uncertainty
Orbit TypeApollo
MOID0.076860 AU
Observations Used6
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-02-08
Observations (6)
Date Type RA Dec Mag Band Observatory
2011-02-08 07:14:58 C 09 28 46.34 +19 00 45.5 r G96
2011-02-08 07:28:25 C 09 28 45.40 +18 59 53.6 r G96
2011-02-08 07:41:51 C 09 28 44.43 +18 59 01.8 r G96
2011-02-08 07:55:16 C 09 28 43.46 +18 58 09.0 r G96
2011-02-08 11:26:38 C 09 28 29.18 +18 44 22.8 r G96
2011-02-08 11:29:18 C 09 28 28.99 +18 44 13.2 r G96