Asteroid General Data

2021 MY₁

General information

Preliminary designation	2021 MY₁
Group	Amor
Absolute magnitude	25.59
Approximate diameter (m)	20
Approximate mass (kg)	1.52·10⁷
Number of observations	28
Arc length (days)	55

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	335.764682
a – orbit major semiaxis (astronomical units)	1.92758300
e – orbit eccentricity	0.44585400
ω – orbit ascending node-perihelion angle (degrees)	36.774708
Ω – longitude of orbit ascending node (degrees)	255.199255
i – orbit inclination to the ecliptic plane (degrees)	2.073891

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	40.381960	1.92841001	0.44452313	31.563504	258.755406	2.120924	1.07118716	2.677933
01/21/1858	343.275970	1.92628184	0.44383267	32.169855	258.307292	2.117790	1.07133503	2.673501
01/29/1887	286.870213	1.92840963	0.44501481	33.154669	257.695463	2.105770	1.07023877	2.677932
02/07/1916	227.319678	1.92880640	0.44474764	33.697042	257.303389	2.101383	1.07097430	2.678759
02/14/1945	169.789997	1.92605995	0.44515526	34.431074	256.828789	2.098393	1.06866423	2.673039
02/22/1974	111.060732	1.92877321	0.44557961	35.259049	256.236159	2.087490	1.06935121	2.678689
03/02/2003	50.281559	1.92828546	0.44633401	35.862544	255.816047	2.084511	1.06762607	2.677673
03/09/2032	352.099542	1.92851741	0.44611006	36.814495	255.128125	2.073975	1.06818639	2.678157
03/17/2061	291.245906	1.92841240	0.44671842	37.410493	254.708064	2.070745	1.06695506	2.677938
03/25/2090	230.919410	1.92716211	0.44585327	38.075106	254.219112	2.065344	1.06793059	2.675334
04/03/2119	171.448342	1.92866248	0.44663707	39.013286	253.546717	2.056107	1.06725033	2.678459
04/10/2148	109.953730	1.92893685	0.44610777	39.694221	253.042351	2.050072	1.06842313	2.679030
04/18/2177	51.575395	1.92847844	0.44626428	40.566857	252.467440	2.041651	1.06786739	2.678075

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