Asteroid General Data

2021 XX₂

General information

Preliminary designation	2021 XX₂
Group	Apollo
Absolute magnitude	28.55
Approximate diameter (m)	5
Approximate mass (kg)	2.55·10⁵
Number of observations	26
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	235.837763
a – orbit major semiaxis (astronomical units)	1.46552600
e – orbit eccentricity	0.34235900
ω – orbit ascending node-perihelion angle (degrees)	26.855726
Ω – longitude of orbit ascending node (degrees)	76.787901
i – orbit inclination to the ecliptic plane (degrees)	5.020428

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	8.105732	1.49699636	0.35358402	21.897442	78.852046	5.133266	0.96768236	1.831605
01/21/1858	322.577931	1.49409814	0.35241623	22.308560	78.639968	5.132455	0.96755371	1.826288
01/29/1887	278.491944	1.49698653	0.35349594	22.618974	78.285983	5.094620	0.96780787	1.831587
02/07/1916	259.405730	1.48756367	0.35001117	23.430356	78.012331	5.127032	0.96689977	1.814320
02/14/1945	255.424423	1.48912857	0.35053469	23.847763	77.710924	5.113175	0.96713734	1.817184
02/22/1974	240.885821	1.49073581	0.35115886	24.179040	77.386194	5.082013	0.96725073	1.820127
03/02/2003	217.349338	1.49158972	0.35152658	24.546186	77.159541	5.076749	0.96725628	1.821691
03/09/2032	266.867215	1.46545967	0.34259002	26.912171	76.765744	5.020129	0.96340781	1.774032
03/17/2061	36.486073	1.46644956	0.34285873	27.280398	76.492097	5.009610	0.96366452	1.775830
03/25/2090	154.830498	1.46815594	0.34347375	27.607826	76.142131	4.981450	0.96388292	1.778930
04/03/2119	260.533487	1.46931817	0.34397366	28.079475	75.782740	4.964285	0.96391142	1.781043
04/10/2148	11.736703	1.46729348	0.34296133	28.428337	75.611447	4.966410	0.96406856	1.777363
04/18/2177	138.186858	1.46594896	0.34246898	28.813556	75.428767	4.964676	0.96390692	1.774920

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