2011 CK22

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4752385076 ± 2.00e+00
Semi-major axis (a)1.0187873271 AU
Inclination (i)4.36979805° ± 4.00e+00
Long. of Asc. Node (Ω)133.93094721°
Arg. of Perihelion (ω)130.50384392° ± 6.00e+00
Mean Anomaly (M)53.45487352°
Mean Motion (n)0.9584705800°/day
Perihelion dist (q)0.53461900 AU
Aphelion dist (Q)1.50295560 AU
Orbital Period1.02831290 yr
Physical Parameters
H (abs. magnitude)25.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.676″
Uncertainty
Orbit TypeApollo
MOID0.019796 AU
Observations Used9
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-02-08
Observations (9)
Date Type RA Dec Mag Band Observatory
2011-02-08 06:27:31 C 09 53 03.66 +17 28 44.1 r G96
2011-02-08 06:40:54 C 09 53 00.67 +17 29 33.0 r G96
2011-02-08 06:54:21 C 09 52 57.64 +17 30 21.7 r G96
2011-02-08 11:27:59 C 09 51 55.88 +17 46 47.2 r G96
2011-02-08 11:30:40 C 09 51 55.31 +17 46 58.4 r G96
2011-02-08 11:33:20 C 09 51 54.57 +17 47 07.6 r G96
2011-02-08 11:40:13 C 09 51 53.08 +17 47 34.6 c 926
2011-02-08 11:46:37 C 09 51 51.63 +17 47 56.3 c 926
2011-02-08 11:52:59 C 09 51 50.22 +17 48 20.3 c 926