Asteroid General Data

2018 PJ₂₂

General information

Preliminary designation	2018 PJ₂₂
Group	Amor
Absolute magnitude	19.97
Approximate diameter (m)	270
Approximate mass (kg)	3.58·10¹⁰
Number of observations	235
Arc length (days)	146

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	296.728949
a – orbit major semiaxis (astronomical units)	2.68174700
e – orbit eccentricity	0.56177300
ω – orbit ascending node-perihelion angle (degrees)	170.794400
Ω – longitude of orbit ascending node (degrees)	189.426106
i – orbit inclination to the ecliptic plane (degrees)	13.906281

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	334.300027	2.68738821	0.56321359	163.868928	193.237023	12.766665	1.17381464	4.405510
01/21/1858	187.630378	2.68411079	0.56554334	164.041840	192.965240	12.827280	1.16612981	4.397454
01/29/1887	35.145582	2.68767914	0.56181538	165.530695	192.193663	13.052432	1.17769965	4.406226
02/07/1916	248.960796	2.68637927	0.56237096	166.987336	191.452986	13.300017	1.17563757	4.403030
02/14/1945	109.395487	2.67824376	0.56774941	167.697324	190.957492	13.476963	1.15767245	4.383043
02/22/1974	324.234328	2.67884936	0.56514151	168.151712	190.564177	13.531771	1.16492039	4.384530
03/02/2003	173.015825	2.68921154	0.55831506	169.405193	189.955954	13.648106	1.18778423	4.409995
03/09/2032	24.750300	2.68849996	0.55820467	170.833259	189.348362	13.867433	1.18776672	4.408244
03/17/2061	242.094119	2.67395528	0.56544981	171.622412	188.887240	14.083409	1.16196779	4.372520
03/25/2090	100.277079	2.67612642	0.56334028	172.125724	188.462554	14.126681	1.16855662	4.377847
04/03/2119	313.558885	2.69088038	0.55533455	173.172221	188.047417	14.143966	1.19654153	4.414100
04/10/2148	165.013032	2.68623742	0.55741985	174.575506	187.509193	14.365115	1.18887535	4.402681
04/18/2177	18.832675	2.67304902	0.56384107	175.423078	186.993840	14.561702	1.16587420	4.370297

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