Asteroid General Data

2022 MD₄

General information

Preliminary designation	2022 MD₄
Group	Apollo
Absolute magnitude	19.16
Approximate diameter (m)	390
Approximate mass (kg)	1.10·10¹¹
Number of observations	70
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	48.573320
a – orbit major semiaxis (astronomical units)	2.33031600
e – orbit eccentricity	0.87181100
ω – orbit ascending node-perihelion angle (degrees)	326.645647
Ω – longitude of orbit ascending node (degrees)	68.832176
i – orbit inclination to the ecliptic plane (degrees)	44.557931

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	233.815184	2.33449261	0.88779110	323.233670	73.409634	40.473265	0.26195084	3.566887
01/21/1858	287.474241	2.33204759	0.88654260	323.651958	72.837919	40.979027	0.26458806	3.561285
01/29/1887	340.210503	2.33070580	0.88440727	324.273154	72.010452	41.706180	0.26941266	3.558212
02/07/1916	32.268185	2.33115410	0.88154395	324.877986	71.198094	42.405894	0.27613931	3.559238
02/14/1945	84.606189	2.33449418	0.87811600	325.254637	70.678331	42.776557	0.28453748	3.566891
02/22/1974	137.772240	2.33473152	0.87522521	325.777675	69.960951	43.442427	0.29131563	3.567435
03/02/2003	190.501885	2.33209538	0.87435668	326.170428	69.492786	43.951981	0.29301221	3.561394
03/09/2032	242.267758	2.33180260	0.87143960	326.677226	68.803990	44.627843	0.29977748	3.560724
03/17/2061	293.045329	2.33223021	0.86867900	327.163185	68.143191	45.261505	0.30627081	3.561703
03/25/2090	344.272647	2.33234052	0.86544815	327.603379	67.533565	45.877791	0.31382073	3.561956
04/03/2119	37.156068	2.33437650	0.86273136	327.845089	67.195106	46.168164	0.32043669	3.566621
04/10/2148	90.176931	2.33265106	0.86135142	328.203092	66.745728	46.683856	0.32341876	3.562667
04/18/2177	142.120782	2.33199428	0.85837799	328.595926	66.183526	47.302478	0.33026171	3.561163

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