Asteroid General Data

2021 AM

General information

Preliminary designation	2021 AM
Group	Apollo
Absolute magnitude	24.49
Approximate diameter (m)	34
Approximate mass (kg)	6.95·10⁷
Number of observations	127
Arc length (days)	39

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	287.634979
a – orbit major semiaxis (astronomical units)	1.61764100
e – orbit eccentricity	0.39697300
ω – orbit ascending node-perihelion angle (degrees)	11.490784
Ω – longitude of orbit ascending node (degrees)	67.291424
i – orbit inclination to the ecliptic plane (degrees)	2.124123

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	167.246610	1.61764566	0.39745953	8.057122	70.104771	1.948344	0.97469698	2.057433
01/21/1858	206.804277	1.61685605	0.39723508	8.254435	70.027618	1.944625	0.97458411	2.055927
01/29/1887	233.593042	1.62012763	0.39808416	8.223487	69.329912	2.110804	0.97518049	2.062170
02/07/1916	290.954835	1.61202000	0.39523644	9.348777	68.647846	2.183578	0.97489095	2.046710
02/14/1945	355.080027	1.61257925	0.39522681	9.770286	68.418424	2.178453	0.97524470	2.047775
02/22/1974	56.796730	1.61274542	0.39527413	10.037312	68.328351	2.174104	0.97526887	2.048091
03/02/2003	115.799970	1.61337393	0.39572593	10.451311	68.096898	2.168312	0.97492003	2.049289
03/09/2032	165.832338	1.61760396	0.39721912	11.512643	67.285524	2.123621	0.97506074	2.057353
03/17/2061	206.364478	1.61531534	0.39639591	12.033448	66.973077	2.127598	0.97501095	2.052989
03/25/2090	255.891465	1.61492524	0.39656086	12.252646	66.889032	2.123656	0.97450911	2.052245
04/03/2119	312.541618	1.61335369	0.39575299	12.720926	66.640305	2.123624	0.97486414	2.049250
04/10/2148	7.958577	1.61484894	0.39597184	13.170978	66.345243	2.114119	0.97541423	2.052100
04/18/2177	59.698040	1.61576597	0.39623632	14.316913	65.159448	2.022892	0.97554082	2.053848

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