Asteroid General Data

2021 XF₄

General information

Preliminary designation	2021 XF₄
Group	Amor
Absolute magnitude	24.31
Approximate diameter (m)	36
Approximate mass (kg)	8.91·10⁷
Number of observations	51
Arc length (days)	2966

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	210.198132
a – orbit major semiaxis (astronomical units)	1.20805000
e – orbit eccentricity	0.08114600
ω – orbit ascending node-perihelion angle (degrees)	338.989632
Ω – longitude of orbit ascending node (degrees)	100.209460
i – orbit inclination to the ecliptic plane (degrees)	10.102200

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	230.707746	1.20754776	0.08077673	336.819085	101.287742	10.093969	1.11000600	1.326958
01/21/1858	184.601946	1.20758163	0.08057294	336.637433	101.167204	10.095553	1.11028322	1.327014
01/29/1887	134.242122	1.20810156	0.08130194	337.410935	100.978753	10.097240	1.10988055	1.327871
02/07/1916	87.044953	1.20744178	0.08041659	337.647561	100.827861	10.097792	1.11034343	1.326783
02/14/1945	40.464674	1.20789141	0.08115191	337.611650	100.682400	10.097164	1.10986872	1.327524
02/22/1974	350.438257	1.20746234	0.08050395	338.505654	100.493343	10.099593	1.11025686	1.326817
03/02/2003	305.078753	1.20751152	0.08052191	338.261429	100.376422	10.101009	1.11028039	1.326898
03/09/2032	254.755122	1.20783924	0.08094859	339.197960	100.177329	10.102883	1.11006635	1.327438
03/17/2061	208.254872	1.20749515	0.08020739	339.168179	100.032966	10.103577	1.11064511	1.326871
03/25/2090	160.673876	1.20798963	0.08091691	339.220803	99.887346	10.101524	1.11024285	1.327686
04/03/2119	110.190474	1.20752411	0.08023567	340.080767	99.691926	10.103223	1.11063760	1.326919
04/10/2148	64.026350	1.20766668	0.08031768	339.835199	99.573792	10.103499	1.11066970	1.327154
04/18/2177	12.913492	1.20777806	0.08054399	340.883479	99.369225	10.105350	1.11049880	1.327337

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