2015 HQ11

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3963106000 ± 2.00e+00
Semi-major axis (a)1.5120517000 AU ± 3.00e+00
Inclination (i)8.38858000° ± 4.00e+00
Long. of Asc. Node (Ω)35.28385000° ± 5.00e+00
Arg. of Perihelion (ω)226.28493000° ± 6.00e+00
Mean Anomaly (M)227.54982000° ± 1.68e+02
Mean Motion (n)0.5300954941°/day ± 1.58e+00
Perihelion dist (q)0.91280960 AU ± 3.52e+00
Aphelion dist (Q)2.11129380 AU ± 5.17e+00
Orbital Period1.85930210 yr ± 5.53e+00
Physical Parameters
H (abs. magnitude)27.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual—″
Uncertainty6
Orbit TypeApollo
MOID0.003076 AU
Observations Used52
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-04-23
Observations (52)
Date Type RA Dec Mag Band Observatory
2015-04-23 22:06:39 C 13 02 44.31 +43 43 43.1 q 113
2015-04-23 22:10:02 C 13 02 40.12 +43 45 48.5 q 113