2011 HC24

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6076363000
Semi-major axis (a)1.9689777000 AU
Inclination (i)1.98214000°
Long. of Asc. Node (Ω)228.22888000°
Arg. of Perihelion (ω)69.66963000°
Mean Anomaly (M)78.22653000°
Mean Motion (n)0.3567326700°/day
Perihelion dist (q)0.77255540 AU
Aphelion dist (Q)3.16540000 AU
Orbital Period2.76287470 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.440″
Uncertainty6
Orbit TypeApollo
MOID0.001094 AU
Observations Used58
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-05-11
Observations (58)
Date Type RA Dec Mag Band Observatory
2011-05-10 22:31:11 C 11 27 55.91 +03 43 49.4 u J95
2011-05-10 22:34:25 C 11 27 47.34 +03 44 59.4 u J95
2011-05-11 00:29:39 C 11 22 35.64 +04 27 23.7 u J95
2011-05-11 00:35:45 C 11 22 18.87 +04 29 41.0 u J95
2011-05-11 22:00:13 C 10 05 26.42 +14 29 16.1 u J95
2011-05-11 22:11:30 C 10 04 33.95 +14 35 15.6 u J95
2011-05-11 22:23:01 C 10 03 40.27 +14 41 24.9 u J95
2011-05-11 22:34:02 C 10 02 48.67 +14 47 16.5 u J95