Asteroid General Data

2012 XR₂

General information

Preliminary designation	2012 XR₂
Group	Amor
Absolute magnitude	23.16
Approximate diameter (m)	62
Approximate mass (kg)	4.36·10⁸
Number of observations	10
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	219.418798
a – orbit major semiaxis (astronomical units)	1.81368800
e – orbit eccentricity	0.40988200
ω – orbit ascending node-perihelion angle (degrees)	209.502805
Ω – longitude of orbit ascending node (degrees)	258.666491
i – orbit inclination to the ecliptic plane (degrees)	25.821880

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	242.875210	1.81287850	0.40661030	207.321280	259.967257	26.052279	1.07574343	2.440921
01/21/1858	200.705327	1.81352125	0.40663947	207.654863	259.749080	26.007326	1.07607193	2.442219
01/29/1887	157.603241	1.81333089	0.40754071	207.935946	259.586459	25.990716	1.07432473	2.441834
02/07/1916	115.576600	1.81322439	0.40787571	208.367073	259.375714	25.938263	1.07365421	2.441619
02/14/1945	73.945433	1.81328441	0.40822587	208.609625	259.199046	25.914587	1.07305480	2.441740
02/22/1974	31.706177	1.81346836	0.40950226	208.961090	259.019363	25.886164	1.07084897	2.442112
03/02/2003	349.164884	1.81364269	0.40989244	209.285781	258.828305	25.848551	1.07024426	2.442464
03/09/2032	306.421957	1.81332652	0.41056091	209.565171	258.640124	25.825409	1.06884554	2.441826
03/17/2061	264.847524	1.81295637	0.41110984	209.861881	258.453595	25.797362	1.06763216	2.441078
03/25/2090	223.435236	1.81304253	0.41165257	210.182674	258.263926	25.761981	1.06669892	2.441252
04/03/2119	180.525931	1.81390749	0.41199298	210.484024	258.044065	25.724531	1.06659033	2.442999
04/10/2148	137.942065	1.81308786	0.41276520	210.794809	257.876106	25.700496	1.06470828	2.441343
04/18/2177	96.314330	1.81344801	0.41279774	211.202114	257.642379	25.642811	1.06486077	2.442071

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