Asteroid General Data

2020 PM₄

General information

Preliminary designation	2020 PM₄
Group	Apollo
Absolute magnitude	21.87
Approximate diameter (m)	110
Approximate mass (kg)	2.59·10⁹
Number of observations	213
Arc length (days)	216

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	216.376221
a – orbit major semiaxis (astronomical units)	1.78269400
e – orbit eccentricity	0.47797800
ω – orbit ascending node-perihelion angle (degrees)	311.345044
Ω – longitude of orbit ascending node (degrees)	329.362959
i – orbit inclination to the ecliptic plane (degrees)	5.503473

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	257.104566	1.78592342	0.48335607	307.330742	332.291177	5.404103	0.92268650	2.386684
01/21/1858	314.773317	1.78566756	0.48324052	307.940297	331.838013	5.417527	0.92276064	2.386171
01/29/1887	16.000835	1.78440809	0.48253047	308.738676	331.296148	5.444018	0.92337681	2.383647
02/07/1916	79.570313	1.78413358	0.48207695	309.323422	330.893379	5.459313	0.92404390	2.383097
02/14/1945	142.437481	1.78422211	0.48112444	310.007603	330.433264	5.476879	0.92578924	2.383274
02/22/1974	203.204537	1.78512055	0.48046219	310.518082	330.058725	5.487022	0.92743762	2.385074
03/02/2003	261.677427	1.78608644	0.47947817	311.046629	329.649260	5.497790	0.92969698	2.387010
03/09/2032	321.142176	1.78461934	0.47886488	311.399645	329.329553	5.511535	0.93002782	2.384070
03/17/2061	24.572965	1.78357782	0.47861500	311.775217	328.958553	5.521940	0.92993073	2.381983
03/25/2090	89.186599	1.78408803	0.47777225	312.197985	328.593049	5.528766	0.93170027	2.383005
04/03/2119	152.180606	1.78433046	0.47807106	312.724186	328.150540	5.534962	0.93129370	2.383491
04/10/2148	211.451098	1.78596647	0.47877161	313.271102	327.717775	5.544528	0.93089643	2.386770
04/18/2177	268.475231	1.78580971	0.47906951	313.700400	327.343030	5.555140	0.93028272	2.386456

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