Asteroid General Data

2014 HM₁₈₇

General information

Preliminary designation	2014 HM₁₈₇
Group	Amor
Absolute magnitude	21.46
Approximate diameter (m)	140
Approximate mass (kg)	4.57·10⁹
Number of observations	52
Arc length (days)	6235

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	81.153000
a – orbit major semiaxis (astronomical units)	1.52335100
e – orbit eccentricity	0.18963000
ω – orbit ascending node-perihelion angle (degrees)	270.241852
Ω – longitude of orbit ascending node (degrees)	88.697242
i – orbit inclination to the ecliptic plane (degrees)	0.658865

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	181.433064	1.52726482	0.18980352	270.419891	87.078676	0.608673	1.23738458	1.887436
01/21/1858	315.662288	1.52743826	0.18972487	270.408373	87.235240	0.608014	1.23764523	1.887757
01/29/1887	89.267145	1.52749785	0.19001092	270.413853	87.386253	0.607411	1.23725658	1.887868
02/07/1916	222.538937	1.52766011	0.18983010	270.378178	87.551512	0.606791	1.23766424	1.888168
02/14/1945	355.781143	1.52755719	0.19001638	270.374927	87.698474	0.606200	1.23729630	1.887978
02/22/1974	129.386384	1.52752871	0.18972018	270.362202	87.862467	0.605568	1.23772569	1.887925
03/02/2003	264.255250	1.52710472	0.19000892	270.309880	88.042076	0.605086	1.23694120	1.887139
03/09/2032	50.061342	1.52176483	0.18949250	270.265788	88.931762	0.685556	1.23340181	1.877249
03/17/2061	222.188947	1.51990646	0.18951703	270.361329	89.131960	0.690714	1.23185830	1.873812
03/25/2090	37.609734	1.51982998	0.18947817	270.419254	89.267172	0.690230	1.23185537	1.873670
04/03/2119	213.236015	1.51995610	0.18954472	270.371909	89.390771	0.689694	1.23185644	1.873903
04/10/2148	27.963681	1.52005299	0.18983128	270.441042	89.514470	0.689111	1.23149938	1.874082
04/18/2177	201.911562	1.52031250	0.18973370	270.459372	89.616378	0.688505	1.23185799	1.874562

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