Asteroid General Data

2018 PA₂₀

General information

Preliminary designation	2018 PA₂₀
Group	Amor
Absolute magnitude	20.09
Approximate diameter (m)	250
Approximate mass (kg)	3.03·10¹⁰
Number of observations	75
Arc length (days)	1305

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	356.996912
a – orbit major semiaxis (astronomical units)	1.65807500
e – orbit eccentricity	0.28224900
ω – orbit ascending node-perihelion angle (degrees)	253.572361
Ω – longitude of orbit ascending node (degrees)	333.907630
i – orbit inclination to the ecliptic plane (degrees)	33.958960

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	145.724983	1.65805590	0.28039207	253.050508	334.988329	34.027726	1.19315018	2.135007
01/21/1858	359.227972	1.65807437	0.28091541	253.139147	334.828974	34.013714	1.19229573	2.135043
01/29/1887	212.767192	1.65804815	0.28099555	253.198367	334.672539	34.006629	1.19214400	2.134992
02/07/1916	66.344644	1.65803614	0.28110971	253.252995	334.526011	34.000201	1.19194607	2.134969
02/14/1945	279.848288	1.65803682	0.28161654	253.344429	334.354739	33.986614	1.19110622	2.134970
02/22/1974	133.317242	1.65790660	0.28191532	253.432435	334.205005	33.978360	1.19051732	2.134719
03/02/2003	346.905166	1.65808066	0.28201532	253.500396	334.034467	33.964484	1.19047652	2.135055
03/09/2032	200.421295	1.65804849	0.28236910	253.592541	333.886519	33.952543	1.18986682	2.134993
03/17/2061	53.895873	1.65805105	0.28274943	253.694867	333.714983	33.940705	1.18923806	2.134998
03/25/2090	267.432070	1.65808492	0.28299550	253.745159	333.567819	33.930170	1.18885435	2.135063
04/03/2119	121.014092	1.65799082	0.28342967	253.779658	333.422311	33.919158	1.18806703	2.134882
04/10/2148	334.543183	1.65806657	0.28369151	253.869381	333.255440	33.911233	1.18768716	2.135028
04/18/2177	187.983830	1.65800093	0.28397423	253.969649	333.096596	33.896501	1.18717139	2.134901

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