Asteroid General Data

2020 MD₄

General information

Preliminary designation	2020 MD₄
Group	Apollo
Absolute magnitude	24.69
Approximate diameter (m)	31
Approximate mass (kg)	5.27·10⁷
Number of observations	16
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	318.757891
a – orbit major semiaxis (astronomical units)	2.24299700
e – orbit eccentricity	0.59728100
ω – orbit ascending node-perihelion angle (degrees)	123.481917
Ω – longitude of orbit ascending node (degrees)	105.611479
i – orbit inclination to the ecliptic plane (degrees)	3.924590

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	87.068901	2.24490734	0.60205318	112.238924	114.311767	3.652897	0.89335374	3.363553
01/21/1858	317.133570	2.24093082	0.60195269	113.358132	113.292178	3.679357	0.89199648	3.354620
01/29/1887	183.591301	2.24538197	0.59890329	114.382576	112.427947	3.701174	0.90061532	3.364620
02/07/1916	41.335356	2.24925661	0.59560834	115.830601	111.336482	3.729212	0.90958061	3.373332
02/14/1945	251.164043	2.25065869	0.59360395	119.007549	109.040087	3.801059	0.91465880	3.376487
02/22/1974	103.684107	2.24988554	0.59441163	120.677109	107.820518	3.839656	0.91252741	3.374747
03/02/2003	320.056933	2.24910213	0.59532516	122.165863	106.656368	3.878353	0.91015503	3.372985
03/09/2032	185.627894	2.24286498	0.59742693	123.574077	105.574198	3.925739	0.90291703	3.358964
03/17/2061	63.600089	2.23463008	0.60266458	124.885998	104.520299	3.964448	0.88789769	3.340482
03/25/2090	307.727002	2.23521146	0.60155299	125.461648	103.951421	3.978945	0.89061331	3.341785
04/03/2119	181.328577	2.24738077	0.59715969	126.995225	102.891872	4.012805	0.90533556	3.369113
04/10/2148	46.277205	2.24437040	0.59592864	128.811760	101.635653	4.076979	0.90688579	3.362346
04/18/2177	274.312423	2.23960909	0.59805049	130.150742	100.633536	4.124222	0.90020977	3.351652

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