Asteroid General Data

2012 FR₁

General information

Preliminary designation	2012 FR₁
Group	Apollo
Absolute magnitude	19.20
Approximate diameter (m)	380
Approximate mass (kg)	1.04·10¹¹
Number of observations	161
Arc length (days)	4564

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	211.361671
a – orbit major semiaxis (astronomical units)	2.17885000
e – orbit eccentricity	0.70987100
ω – orbit ascending node-perihelion angle (degrees)	87.286413
Ω – longitude of orbit ascending node (degrees)	354.517904
i – orbit inclination to the ecliptic plane (degrees)	13.291418

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	16.174516	2.17332308	0.71130451	75.613631	5.819740	13.641271	0.62742857	3.203960
01/21/1858	32.092114	2.17294369	0.71194194	77.255631	4.223715	13.559368	0.62593395	3.203121
01/29/1887	49.478246	2.17598222	0.70912099	78.557730	2.944242	13.499049	0.63294756	3.209842
02/07/1916	64.313291	2.17848028	0.70907528	80.640697	0.900649	13.433551	0.63377377	3.215371
02/14/1945	77.115564	2.17457913	0.71107916	82.497575	359.171076	13.382631	0.62828122	3.206738
02/22/1974	85.619668	2.17687717	0.71173012	84.319855	357.367589	13.336785	0.62752811	3.211822
03/02/2003	95.084116	2.17932331	0.71019466	85.339146	356.331285	13.316178	0.63157953	3.217237
03/09/2032	104.766506	2.17775194	0.71027650	87.353738	354.417054	13.291969	0.63094591	3.213758
03/17/2061	114.423388	2.17819458	0.71021076	89.409510	352.452086	13.280788	0.63121735	3.214738
03/25/2090	126.200307	2.17808126	0.71029997	90.358396	351.463598	13.265296	0.63099021	3.214487
04/03/2119	138.907560	2.17708827	0.70964636	92.200707	349.650584	13.291188	0.63212551	3.212289
04/10/2148	150.240066	2.17931550	0.70919147	94.223594	347.737959	13.304088	0.63376354	3.217220
04/18/2177	160.039700	2.17937304	0.70881546	96.230803	345.799548	13.340842	0.63459973	3.217348

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