Asteroid General Data

2021 XV

General information

Preliminary designation	2021 XV
Group	Apollo
Absolute magnitude	30.06
Approximate diameter (m)	3
Approximate mass (kg)	3.16·10⁴
Number of observations	12
Arc length (days)	1

Approaches

Date	Object	r, AU	r, km
11/30/2021 04:19:12 AM	Earth	0.000993	148 497
11/30/2067 06:43:12 PM	Earth	0.000307	45 917

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	278.760888
a – orbit major semiaxis (astronomical units)	1.02895687
e – orbit eccentricity	0.31961788
ω – orbit ascending node-perihelion angle (degrees)	78.412263
Ω – longitude of orbit ascending node (degrees)	247.942157
i – orbit inclination to the ecliptic plane (degrees)	7.138751

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	285.216146	1.00509155	0.32336956	71.855141	250.790412	6.527619	0.68007553	1.007648
01/21/1858	210.904371	1.00519580	0.32340009	72.238219	250.518257	6.518669	0.68011539	1.007805
01/29/1887	141.578287	1.00476858	0.32318865	72.548994	249.818991	6.563868	0.68003877	1.007163
02/07/1916	198.446147	0.99531985	0.32276840	71.000564	249.299718	6.731449	0.67406206	0.992989
02/14/1945	286.738710	0.99478067	0.32249582	71.623590	248.706630	6.774249	0.67396806	0.992183
02/22/1974	16.305047	0.99508974	0.32249608	71.883567	248.470077	6.769812	0.67417720	0.992645
03/02/2003	107.980363	0.99458406	0.32260596	72.166132	248.229376	6.765966	0.67372531	0.991888
03/09/2032	7.340697	1.02894195	0.31955985	78.432309	247.915913	7.139221	0.70013342	1.043727
03/17/2061	279.041983	1.03143317	0.31954130	79.149914	247.654908	7.134907	0.70184768	1.047520
03/25/2090	312.951284	0.98920898	0.33267955	71.689517	246.891060	4.592745	0.66011938	0.983859
04/03/2119	127.319749	0.98938851	0.33274783	71.893817	246.735989	4.592778	0.66017163	0.984126
04/10/2148	296.321053	0.98975967	0.33267879	72.344492	246.214723	4.609908	0.66048763	0.984680
04/18/2177	108.193748	0.98946447	0.33254625	72.565735	246.066826	4.610357	0.66042177	0.984240

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