Asteroid General Data

2020 PO₄

General information

Preliminary designation	2020 PO₄
Group	Apollo
Absolute magnitude	26.84
Approximate diameter (m)	11
Approximate mass (kg)	2.70·10⁶
Number of observations	9
Arc length (days)	4

Approaches

Date	Object	r, AU	r, km
02/06/2082 02:24:00 PM	Earth	0.000359	53 638

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	281.097456
a – orbit major semiaxis (astronomical units)	1.06675600
e – orbit eccentricity	0.17487999
ω – orbit ascending node-perihelion angle (degrees)	252.233515
Ω – longitude of orbit ascending node (degrees)	318.265668
i – orbit inclination to the ecliptic plane (degrees)	4.893624

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	227.132959	1.07548177	0.18056917	247.299696	321.666144	4.436312	0.88128291	1.115335
01/21/1858	243.527913	1.07537605	0.18054555	247.502643	321.251428	4.445842	0.88122169	1.115170
01/29/1887	240.057756	1.07699653	0.18055307	248.192473	320.544245	4.496344	0.88254150	1.117692
02/07/1916	218.132845	1.07849817	0.18087146	248.562545	320.092287	4.505991	0.88342863	1.120030
02/14/1945	293.559910	1.06751368	0.17529309	251.267931	319.516734	4.850190	0.88038591	1.102963
02/22/1974	42.120963	1.06849659	0.17531077	251.668027	319.097500	4.861541	0.88117763	1.104486
03/02/2003	154.478044	1.06755447	0.17513974	252.150057	318.683421	4.866632	0.88058326	1.103026
03/09/2032	270.479906	1.06660585	0.17469533	252.646374	318.178471	4.898134	0.88027479	1.101556
03/17/2061	358.911770	1.07092850	0.17563391	252.470802	317.613570	4.929823	0.88283714	1.108259
03/25/2090	305.369132	1.00609781	0.12680546	266.314450	316.510774	7.981449	0.87851911	1.009162
04/03/2119	190.674878	1.00788394	0.12794681	267.030531	316.117172	7.907163	0.87892840	1.011851
04/10/2148	76.196077	1.00804969	0.12794882	267.234538	315.982107	7.904327	0.87907092	1.012100
04/18/2177	302.384060	1.01620674	0.13027889	267.514263	315.175569	7.783322	0.88381645	1.024410

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