Asteroid General Data

2015 LF₂₁

General information

Preliminary designation	2015 LF₂₁
Group	Apollo
Absolute magnitude	25.86
Approximate diameter (m)	18
Approximate mass (kg)	1.05·10⁷
Number of observations	48
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	53.056057
a – orbit major semiaxis (astronomical units)	1.51011900
e – orbit eccentricity	0.63466300
ω – orbit ascending node-perihelion angle (degrees)	267.283697
Ω – longitude of orbit ascending node (degrees)	253.311367
i – orbit inclination to the ecliptic plane (degrees)	2.627811

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	18.881947	1.51854441	0.63521989	260.924104	259.611230	2.690767	0.55393480	1.871293
01/21/1858	223.774740	1.51349049	0.63492162	261.762720	258.616292	2.681955	0.55254266	1.861959
01/29/1887	73.043219	1.51359491	0.63492177	262.529425	257.917778	2.679726	0.55258055	1.862152
02/07/1916	283.348912	1.51487625	0.63499594	263.713388	256.775715	2.681021	0.55293598	1.864517
02/14/1945	128.882645	1.51441200	0.63514972	264.455854	256.090211	2.679954	0.55253365	1.863660
02/22/1974	332.368146	1.51494898	0.63558110	265.421085	255.184926	2.681954	0.55207604	1.864651
03/02/2003	176.781705	1.51477887	0.63517497	266.431800	254.255998	2.683627	0.55262924	1.864337
03/09/2032	35.575872	1.50951403	0.63446068	267.453294	253.100601	2.639515	0.55178673	1.854626
03/17/2061	267.194859	1.50928729	0.63462936	268.453756	252.192344	2.640254	0.55144926	1.854208
03/25/2090	141.923953	1.50900060	0.63449680	269.308885	251.425414	2.639553	0.55154456	1.853680
04/03/2119	11.557326	1.51132542	0.63463653	270.287649	250.506984	2.642251	0.55218311	1.857965
04/10/2148	232.812868	1.51252698	0.63480767	271.315106	249.508229	2.647265	0.55236325	1.860181
04/18/2177	89.028909	1.51210017	0.63507011	272.291561	248.633114	2.649707	0.55181055	1.859394

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