2016 HM

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3115389704 ± 4.26e-08
Semi-major axis (a)1.7337423050 AU ± 4.43e-09
Inclination (i)39.55253046° ± 1.22e-05
Long. of Asc. Node (Ω)63.88876848° ± 4.31e-06
Arg. of Perihelion (ω)149.87049186° ± 1.78e-05
Mean Anomaly (M)68.07150762° ± 1.16e-05
Mean Motion (n)0.4317530919°/day ± 1.66e-09
Perihelion dist (q)1.19361401 AU ± 7.38e-08
Aphelion dist (Q)2.27387060 AU ± 7.40e-08
Orbital Period2.28284708 yr ± 8.76e-09
Physical Parameters
H (abs. magnitude)20.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.303″
Uncertainty0
Orbit TypeAmor
MOID0.215643 AU
Observations Used257
Oppositions14
Arc Total2000-2025
First Observation Used2000-05-30
Last Observation Used2025-01-06
Observations (263)
Date Type RA Dec Mag Band Observatory
2019-10-07 14:27:37 C 04 15 56.413 -06 25 30.75 V F51
2019-10-24 11:48:58 C 03 56 13.224 -06 09 10.36 V F51
2019-10-24 12:07:18 C 03 56 12.006 -06 09 08.61 V F51
2019-10-24 12:25:40 C 03 56 10.844 -06 09 06.36 V F51
2019-10-24 12:43:57 C 03 56 09.681 -06 09 04.31 V F51
2019-11-03 10:53:57 C 03 39 34.366 -05 30 28.26 V F51
2019-11-03 11:10:09 C 03 39 33.132 -05 30 24.50 V F51
2019-11-03 11:42:33 C 03 39 30.637 -05 30 17.46 V F51
2019-11-23 08:51:44 C 03 01 36.890 -02 45 55.72 V F52
2019-11-23 09:09:52 C 03 01 35.412 -02 45 47.51 V F52
2025-01-06 09:30:59 C 06 18 48.907 +77 07 38.81 X F52
2025-01-06 10:07:44 C 06 18 36.794 +77 08 10.97 X F52
2025-01-06 10:26:10 C 06 18 30.680 +77 08 27.46 X F52