Asteroid General Data

2012 JM₄

General information

Preliminary designation	2012 JM₄
Group	Amor
Absolute magnitude	21.24
Approximate diameter (m)	150
Approximate mass (kg)	6.19·10⁹
Number of observations	126
Arc length (days)	5726

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	113.434201
a – orbit major semiaxis (astronomical units)	1.93434400
e – orbit eccentricity	0.34860200
ω – orbit ascending node-perihelion angle (degrees)	288.096538
Ω – longitude of orbit ascending node (degrees)	315.245088
i – orbit inclination to the ecliptic plane (degrees)	2.899132

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	311.366931	1.93480067	0.34863781	283.082816	318.859258	2.907572	1.26025600	2.691256
01/21/1858	232.450070	1.93426136	0.34889137	283.847416	318.289911	2.902513	1.25941427	2.690130
01/29/1887	154.972550	1.93475269	0.34864193	284.520622	317.804661	2.902351	1.26021677	2.691156
02/07/1916	77.309578	1.93536364	0.34813941	285.182929	317.341365	2.900219	1.26158728	2.692430
02/14/1945	359.513823	1.93453269	0.34865841	286.016784	316.710377	2.900644	1.26004160	2.690697
02/22/1974	281.631388	1.93487042	0.34818011	286.653519	316.258585	2.901794	1.26118702	2.691401
03/02/2003	203.588932	1.93429390	0.34913344	287.519850	315.639919	2.902383	1.25896721	2.690198
03/09/2032	126.204515	1.93418948	0.34867083	288.123622	315.197373	2.899107	1.25979402	2.689981
03/17/2061	49.336488	1.93398853	0.34931883	289.014366	314.588870	2.899612	1.25840992	2.689561
03/25/2090	332.779187	1.93398655	0.34887857	289.669268	314.106292	2.898279	1.25926010	2.689557
04/03/2119	255.579225	1.93390435	0.34932940	290.487111	313.513656	2.898972	1.25833470	2.689386
04/10/2148	178.589132	1.93456757	0.34900089	291.114264	313.043413	2.900120	1.25940178	2.690769
04/18/2177	101.491180	1.93524578	0.34855295	291.784000	312.590633	2.900984	1.26071016	2.692184

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