Asteroid General Data

2021 MO₁

General information

Preliminary designation	2021 MO₁
Group	Amor
Absolute magnitude	18.52
Approximate diameter (m)	530
Approximate mass (kg)	2.65·10¹¹
Number of observations	383
Arc length (days)	199

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	19.543238
a – orbit major semiaxis (astronomical units)	2.81416000
e – orbit eccentricity	0.55888900
ω – orbit ascending node-perihelion angle (degrees)	337.908053
Ω – longitude of orbit ascending node (degrees)	19.720716
i – orbit inclination to the ecliptic plane (degrees)	14.458812

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	135.728790	2.87020295	0.56933058	325.080732	28.275546	12.716777	1.23610864	4.862611
01/21/1858	115.706250	2.87324324	0.56767332	325.733046	27.715734	12.781290	1.24217971	4.870339
01/29/1887	104.195994	2.85600240	0.57427814	327.429822	26.398786	13.076357	1.21586264	4.826568
02/07/1916	102.825014	2.85713217	0.57268699	330.503143	24.351983	13.590176	1.22088975	4.829433
02/14/1945	85.883914	2.87759833	0.56222020	331.785931	23.554048	13.686960	1.25975444	4.881417
02/22/1974	65.962844	2.87691197	0.56220963	332.231611	23.025381	13.751804	1.25948436	4.879670
03/02/2003	64.104885	2.85774757	0.57034205	334.525032	21.585120	14.169646	1.22785398	4.830993
03/09/2032	52.598674	2.88456252	0.55476743	337.411001	20.014788	14.493275	1.28430118	4.899148
03/17/2061	30.161832	2.88588098	0.55402467	337.646853	19.743165	14.505398	1.28703172	4.902507
03/25/2090	16.858341	2.85404272	0.56647647	340.556600	18.055498	15.084403	1.23729467	4.821602
04/03/2119	16.208729	2.87137855	0.55693705	342.451002	17.181288	15.232940	1.27220145	4.865599
04/10/2148	358.887980	2.87665230	0.55381352	342.864149	16.775588	15.236052	1.28352336	4.879010
04/18/2177	340.918040	2.85928870	0.56122787	343.892419	16.109810	15.442210	1.25457620	4.834901

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