2015 HQ10

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6483810434 ± 2.58e-05
Semi-major axis (a)1.1371609171 AU ± 1.22e-04
Inclination (i)51.48648031° ± 9.52e-03
Long. of Asc. Node (Ω)212.25732388° ± 6.46e-04
Arg. of Perihelion (ω)141.30711293° ± 4.01e-03
Mean Anomaly (M)186.17249829° ± 4.89e-01
Mean Motion (n)0.8127919404°/day ± 1.30e-04
Perihelion dist (q)0.39984734 AU ± 5.18e-05
Aphelion dist (Q)1.87447450 AU ± 2.03e-04
Orbital Period1.21264279 yr ± 1.95e-04
Physical Parameters
H (abs. magnitude)23.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.140″
Uncertainty3
Orbit TypeApollo
MOID0.204755 AU
Observations Used20
Oppositions1
Arc Total2015-2015
First Observation Used2015-04-19
Last Observation Used2015-05-21
Observations (20)
Date Type RA Dec Mag Band Observatory
2015-04-19 09:09:09 C 13 37 53.61 -23 00 43.3 L W84
2015-04-19 09:13:52 C 13 37 52.71 -23 00 27.2 L W84
2015-04-19 09:23:11 C 13 37 50.96 -22 59 56.2 L W84
2015-04-19 09:27:50 C 13 37 50.04 -22 59 40.1 L W84
2015-04-21 05:38:11 C 13 29 21.31 -20 25 06.3 L W84
2015-04-21 05:42:52 C 13 29 20.35 -20 24 48.9 L W84
2015-04-21 05:47:30 C 13 29 19.43 -20 24 31.9 L W84
2015-04-21 05:52:11 C 13 29 18.47 -20 24 14.6 L W84
2015-04-21 05:56:50 C 13 29 17.55 -20 23 57.6 L W84
2015-04-22 05:39:13 C 13 24 35.81 -18 54 44.3 L W84
2015-04-22 05:43:53 C 13 24 34.88 -18 54 26.5 L W84
2015-04-22 05:48:33 C 13 24 33.90 -18 54 08.2 L W84
2015-04-22 05:53:10 C 13 24 32.97 -18 53 50.5 L W84
2015-04-22 05:57:51 C 13 24 32.00 -18 53 32.5 L W84
2015-04-28 10:17:34 C 12 53 35.199 -08 06 13.69 t 568
2015-04-28 10:24:15 C 12 53 33.712 -08 05 41.27 t 568
2015-05-21 07:50:45 C 11 06 43.351 +31 30 04.22 t 568
2015-05-21 08:05:22 C 11 06 40.967 +31 30 45.94 t 568
2015-05-21 08:20:04 C 11 06 38.601 +31 31 28.08 t 568
2015-05-21 08:34:50 C 11 06 36.214 +31 32 10.26 t 568