Asteroid General Data

2021 AB₅

General information

Preliminary designation	2021 AB₅
Group	Apollo
Absolute magnitude	23.02
Approximate diameter (m)	66
Approximate mass (kg)	5.30·10⁸
Number of observations	16
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	79.556897
a – orbit major semiaxis (astronomical units)	1.09441900
e – orbit eccentricity	0.34654200
ω – orbit ascending node-perihelion angle (degrees)	255.384490
Ω – longitude of orbit ascending node (degrees)	91.651286
i – orbit inclination to the ecliptic plane (degrees)	16.316510

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	221.040854	1.09445884	0.34722914	254.241741	92.844245	16.268704	0.71443084	1.144985
01/21/1858	344.629698	1.09495690	0.34709473	254.452347	92.663101	16.276950	0.71490313	1.145767
01/29/1887	106.361064	1.09422630	0.34699198	254.626359	92.482696	16.282925	0.71453855	1.144620
02/07/1916	231.529728	1.09450030	0.34675351	254.755135	92.307591	16.297605	0.71497848	1.145050
02/14/1945	351.873838	1.09478227	0.34699179	254.935586	92.145932	16.294038	0.71490181	1.145492
02/22/1974	117.444200	1.09429974	0.34661646	255.010768	91.937833	16.314047	0.71499744	1.144735
03/02/2003	239.763874	1.09484666	0.34666273	255.236347	91.780387	16.312050	0.71530413	1.145594
03/09/2032	1.490537	1.09422189	0.34640338	255.408408	91.592923	16.320048	0.71517973	1.144613
03/17/2061	126.321198	1.09494630	0.34635024	255.536920	91.415444	16.335405	0.71571139	1.145750
03/25/2090	246.445204	1.09480289	0.34637891	255.735529	91.247503	16.332218	0.71558626	1.145525
04/03/2119	13.070040	1.09408410	0.34595626	255.817676	91.043368	16.354586	0.71557885	1.144397
04/10/2148	134.344252	1.09478319	0.34610730	256.052134	90.870413	16.351802	0.71587074	1.145494
04/18/2177	256.659917	1.09437984	0.34594421	256.190338	90.709187	16.361841	0.71578547	1.144861

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