Asteroid General Data

2018 PJ₂₀

General information

Preliminary designation	2018 PJ₂₀
Group	Apollo
Absolute magnitude	27.21
Approximate diameter (m)	10
Approximate mass (kg)	1.62·10⁶
Number of observations	16
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	133.023452
a – orbit major semiaxis (astronomical units)	2.29015200
e – orbit eccentricity	0.60875000
ω – orbit ascending node-perihelion angle (degrees)	136.209270
Ω – longitude of orbit ascending node (degrees)	127.028542
i – orbit inclination to the ecliptic plane (degrees)	2.698255

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	39.719841	2.28263996	0.60467100	128.099151	133.087420	2.491359	0.90239377	3.448710
01/21/1858	185.607626	2.28551792	0.60266627	128.983742	132.332485	2.513583	0.90811337	3.455235
01/29/1887	330.464627	2.28092903	0.60532145	129.943734	131.564886	2.541150	0.90023376	3.444834
02/07/1916	120.867182	2.28156118	0.60707154	131.469126	130.491500	2.576768	0.89649032	3.446266
02/14/1945	268.256527	2.28305737	0.60527585	132.720505	129.572798	2.610763	0.90117787	3.449656
02/22/1974	51.779158	2.28236349	0.60512004	133.511724	128.957081	2.633478	0.90125960	3.448084
03/02/2003	200.318023	2.27982046	0.60687169	134.586794	128.100441	2.666135	0.89626196	3.442323
03/09/2032	341.950379	2.29009969	0.60869608	136.249942	126.979736	2.698796	0.89612498	3.465630
03/17/2061	110.133199	2.29190085	0.60701931	137.078222	126.377053	2.723355	0.90067278	3.469719
03/25/2090	240.535442	2.29088711	0.60965286	138.212999	125.495077	2.760589	0.89424124	3.467418
04/03/2119	8.683155	2.29211528	0.60770187	139.344572	124.731698	2.795758	0.89919253	3.470206
04/10/2148	136.937243	2.29023587	0.60747366	140.065342	124.114067	2.821478	0.89897790	3.465939
04/18/2177	274.993686	2.28681562	0.60872194	141.645845	122.989924	2.866049	0.89478077	3.458178

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