Asteroid General Data

2003 MH₄ (387746)

General information

Preliminary designation	2003 MH₄
Number	387746
Group	Apollo
Absolute magnitude	20.13
Approximate diameter (m)	250
Approximate mass (kg)	2.87·10¹⁰
Number of observations	601
Arc length (days)	8250

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	178.298419
a – orbit major semiaxis (astronomical units)	1.96244100
e – orbit eccentricity	0.51322200
ω – orbit ascending node-perihelion angle (degrees)	323.528132
Ω – longitude of orbit ascending node (degrees)	259.473734
i – orbit inclination to the ecliptic plane (degrees)	3.910972

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	308.186300	1.97023607	0.51439035	317.166509	264.705149	3.641855	0.95676566	2.765528
01/21/1858	128.586199	1.96885695	0.51559418	318.095583	263.851784	3.667896	0.95372576	2.762624
01/29/1887	303.104402	1.97078535	0.51688265	319.252842	263.048226	3.704561	0.95212059	2.766684
02/07/1916	124.965865	1.96774915	0.51390495	320.070492	262.314427	3.768848	0.95651312	2.760293
02/14/1945	314.635198	1.96697998	0.51372963	320.754563	261.764699	3.796337	0.95648409	2.758675
02/22/1974	144.256126	1.96450033	0.51531135	321.548479	261.125919	3.823908	0.95217101	2.753460
03/02/2003	337.844579	1.96334287	0.51475883	322.751361	260.174198	3.867056	0.95269478	2.751027
03/09/2032	175.169007	1.96278033	0.51326624	323.595688	259.434931	3.912894	0.95535145	2.749845
03/17/2061	19.228130	1.96044297	0.51229490	324.663341	258.506272	3.959467	0.95611803	2.744934
03/25/2090	229.469832	1.95877998	0.51307392	325.183963	258.027945	3.978836	0.95378106	2.741442
04/03/2119	79.699021	1.95773692	0.51414177	326.018901	257.421158	4.012257	0.95118259	2.739253
04/10/2148	269.555329	1.96990929	0.51607312	327.220720	256.781208	4.028746	0.95329207	2.764840
04/18/2177	88.091276	1.97038386	0.51409753	327.834502	256.265043	4.045548	0.95741438	2.765839

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