Asteroid General Data

2021 MH₂

General information

Preliminary designation	2021 MH₂
Group	Amor
Absolute magnitude	21.14
Approximate diameter (m)	160
Approximate mass (kg)	7.11·10⁹
Number of observations	15
Arc length (days)	46

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	273.703213
a – orbit major semiaxis (astronomical units)	1.96311400
e – orbit eccentricity	0.42041400
ω – orbit ascending node-perihelion angle (degrees)	119.034071
Ω – longitude of orbit ascending node (degrees)	249.574726
i – orbit inclination to the ecliptic plane (degrees)	34.558101

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	319.075474	1.96285124	0.42602771	118.030052	251.185532	34.301968	1.12662223	2.749994
01/21/1858	158.416653	1.96280565	0.42567519	118.179996	250.952617	34.335710	1.12728798	2.749898
01/29/1887	357.408649	1.96277620	0.42501071	118.378327	250.685799	34.381895	1.12857529	2.749836
02/07/1916	196.291726	1.96317133	0.42382849	118.498235	250.459888	34.414663	1.13112339	2.750666
02/14/1945	35.074459	1.96303570	0.42307866	118.589193	250.247644	34.442524	1.13251719	2.750381
02/22/1974	233.618636	1.96292951	0.42209277	118.777714	249.984242	34.490577	1.13439115	2.750158
03/02/2003	71.987637	1.96329431	0.42104021	118.950967	249.763267	34.527131	1.13666847	2.750925
03/09/2032	270.351740	1.96306507	0.42024623	119.099285	249.506038	34.577813	1.13809438	2.750443
03/17/2061	108.620257	1.96296489	0.41938221	119.248484	249.281740	34.606484	1.13973234	2.750232
03/25/2090	307.016307	1.96340776	0.41803334	119.399767	249.031677	34.649843	1.14263785	2.751163
04/03/2119	145.532562	1.96287721	0.41762178	119.566448	248.802978	34.690033	1.14313693	2.750048
04/10/2148	344.087549	1.96268890	0.41663962	119.768758	248.543310	34.737584	1.14495494	2.749652
04/18/2177	183.035516	1.96319635	0.41556201	119.864847	248.332464	34.764048	1.14736653	2.750719

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