2010 HC

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5228534000
Semi-major axis (a)2.1262584000 AU
Inclination (i)6.86911000°
Long. of Asc. Node (Ω)20.45303000°
Arg. of Perihelion (ω)246.86424000°
Mean Anomaly (M)347.57694000°
Mean Motion (n)0.3178923100°/day
Perihelion dist (q)1.01453700 AU
Aphelion dist (Q)3.23797980 AU
Orbital Period3.10044520 yr
Physical Parameters
H (abs. magnitude)21.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.700″
Uncertainty4
Orbit TypeAmor
MOID0.089271 AU
Observations Used98
Oppositions1
Arc Total
First Observation Used
Last Observation Used2010-09-15
Observations (102)
Date Type RA Dec Mag Band Observatory
2010-09-15 06:34:28 C 22 45 03.69 -21 36 46.9 V F51
2010-09-15 07:28:05 C 22 45 01.98 -21 35 58.5 V F51