Asteroid General Data

2010 FA₈₁

General information

Preliminary designation	2010 FA₈₁
Group	Apollo
Absolute magnitude	22.42
Approximate diameter (m)	87
Approximate mass (kg)	1.21·10⁹
Number of observations	158
Arc length (days)	4670

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	217.488530
a – orbit major semiaxis (astronomical units)	1.19531700
e – orbit eccentricity	0.15198700
ω – orbit ascending node-perihelion angle (degrees)	140.851058
Ω – longitude of orbit ascending node (degrees)	47.774983
i – orbit inclination to the ecliptic plane (degrees)	15.476995

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	159.917074	1.19648358	0.15400019	138.860728	48.833556	15.445292	1.01222488	1.308762
01/21/1858	226.346108	1.19525756	0.15274865	139.167225	48.647864	15.461580	1.01268358	1.306751
01/29/1887	304.311656	1.19473343	0.15249480	139.290080	48.512762	15.462633	1.01254279	1.305892
02/07/1916	22.803293	1.19504358	0.15271955	139.530355	48.369955	15.461330	1.01253706	1.306400
02/14/1945	90.965060	1.19652697	0.15301591	140.302775	48.189763	15.467334	1.01343931	1.308833
02/22/1974	150.223891	1.19713121	0.15334012	140.545844	48.057063	15.464327	1.01356297	1.309825
03/02/2003	212.611057	1.19593901	0.15255434	140.670966	47.902584	15.470291	1.01349332	1.307869
03/09/2032	286.825841	1.19476565	0.15159010	140.827912	47.738475	15.478690	1.01365100	1.305944
03/17/2061	6.000236	1.19514825	0.15181187	141.134020	47.595763	15.477360	1.01371056	1.306572
03/25/2090	77.611232	1.19602192	0.15217882	141.550079	47.451835	15.479402	1.01401272	1.308005
04/03/2119	136.194604	1.19681684	0.15262640	141.992507	47.290077	15.478962	1.01415099	1.309309
04/10/2148	197.288292	1.19584386	0.15170543	142.224160	47.121711	15.487761	1.01442785	1.307713
04/18/2177	270.446440	1.19509978	0.15111925	142.476035	46.968963	15.495657	1.01449719	1.306492

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