Asteroid General Data

2015 XV₂₆₁

General information

Preliminary designation	2015 XV₂₆₁
Group	Apollo
Absolute magnitude	25.39
Approximate diameter (m)	22
Approximate mass (kg)	2.00·10⁷
Number of observations	47
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	62.806419
a – orbit major semiaxis (astronomical units)	1.32051900
e – orbit eccentricity	0.30069500
ω – orbit ascending node-perihelion angle (degrees)	310.776005
Ω – longitude of orbit ascending node (degrees)	76.511459
i – orbit inclination to the ecliptic plane (degrees)	17.922473

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	237.682892	1.31787126	0.30128359	308.900501	77.546798	17.845269	0.92081828	1.512900
01/21/1858	304.862980	1.31706490	0.30092565	309.078978	77.401024	17.850700	0.92072630	1.511511
01/29/1887	5.198591	1.31895804	0.30154018	309.416979	77.244654	17.857649	0.92123919	1.514771
02/07/1916	63.400540	1.31873158	0.30102692	309.574965	77.081710	17.866743	0.92175787	1.514381
02/14/1945	119.045596	1.31924956	0.30103275	309.768449	76.959068	17.870483	0.92211223	1.515274
02/22/1974	177.196586	1.31925306	0.30065965	310.181873	76.779390	17.898576	0.92260690	1.515280
03/02/2003	230.696427	1.31930387	0.30062149	310.350167	76.661163	17.904783	0.92269278	1.515367
03/09/2032	281.864142	1.32054300	0.30063487	310.806299	76.485319	17.924942	0.92354173	1.517503
03/17/2061	328.923793	1.31845726	0.29944956	311.021479	76.322978	17.957548	0.92364581	1.513909
03/25/2090	24.982651	1.31917322	0.29970623	311.249173	76.188667	17.963426	0.92380878	1.515142
04/03/2119	83.822019	1.31888535	0.29954807	311.442186	76.026300	17.967919	0.92381579	1.514646
04/10/2148	139.749718	1.31911389	0.29949413	311.613015	75.900627	17.973198	0.92404702	1.515040
04/18/2177	203.514833	1.31803198	0.29810276	311.773262	75.722777	18.009682	0.92512301	1.513176

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