Asteroid General Data

2021 PJ₃

General information

Preliminary designation	2021 PJ₃
Group	Amor
Absolute magnitude	19.63
Approximate diameter (m)	310
Approximate mass (kg)	5.73·10¹⁰
Number of observations	81
Arc length (days)	5729

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	90.661818
a – orbit major semiaxis (astronomical units)	2.41339900
e – orbit eccentricity	0.51916500
ω – orbit ascending node-perihelion angle (degrees)	237.481625
Ω – longitude of orbit ascending node (degrees)	179.388903
i – orbit inclination to the ecliptic plane (degrees)	11.652424

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	205.019060	2.41985236	0.51143860	231.034903	184.440422	12.055438	1.18224645	3.764297
01/21/1858	110.602703	2.41138706	0.51787577	231.955378	183.832522	12.017696	1.16258813	3.744562
01/29/1887	19.826449	2.41368399	0.51575657	232.169199	183.416188	11.999546	1.16881062	3.749913
02/07/1916	278.352767	2.41274376	0.51650953	234.546518	181.924462	11.838479	1.16653862	3.747722
02/14/1945	187.256729	2.41097099	0.51929216	234.616507	181.685094	11.836369	1.15897265	3.743593
02/22/1974	87.491875	2.41961938	0.51324501	236.524499	180.245761	11.707097	1.17776182	3.763754
03/02/2003	348.660314	2.41318700	0.51908304	237.474447	179.650625	11.652593	1.16054254	3.748755
03/09/2032	256.021115	2.41865859	0.51636491	237.791184	179.096280	11.617052	1.16974816	3.761512
03/17/2061	152.389106	2.41619983	0.51657468	240.012001	177.658210	11.502006	1.16805216	3.755778
03/25/2090	60.112607	2.41050374	0.52118392	240.234446	177.336804	11.491751	1.15418796	3.742504
04/03/2119	323.557148	2.41680366	0.51497285	241.724267	176.112803	11.417409	1.17221540	3.757186
04/10/2148	226.056882	2.41120295	0.52112105	243.177393	175.129573	11.338016	1.15467433	3.744133
04/18/2177	135.253882	2.41571971	0.51840846	243.456410	174.636499	11.323698	1.16339017	3.754658

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