Asteroid General Data

2021 PK₅

General information

Preliminary designation	2021 PK₅
Group	Apollo
Absolute magnitude	23.04
Approximate diameter (m)	66
Approximate mass (kg)	5.15·10⁸
Number of observations	33
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	140.345747
a – orbit major semiaxis (astronomical units)	2.36193600
e – orbit eccentricity	0.57256000
ω – orbit ascending node-perihelion angle (degrees)	17.432239
Ω – longitude of orbit ascending node (degrees)	327.031234
i – orbit inclination to the ecliptic plane (degrees)	12.384055

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	359.586223	2.36203698	0.56963564	12.425090	329.794050	12.986378	1.01653652	3.630201
01/21/1858	347.706297	2.36481462	0.57318832	13.371296	329.410643	12.892393	1.00933050	3.636606
01/29/1887	337.420042	2.36695154	0.57084011	14.269500	328.921421	12.746549	1.01580067	3.641536
02/07/1916	331.184938	2.36304017	0.57388070	14.451834	328.697568	12.759016	1.00693702	3.632514
02/14/1945	327.740464	2.35735588	0.57429921	15.487564	328.227872	12.658750	1.00352826	3.619415
02/22/1974	328.015553	2.36376137	0.57101639	16.092531	327.786233	12.520966	1.01401489	3.634177
03/02/2003	327.099006	2.35893203	0.57520447	16.476592	327.519036	12.516414	1.00206378	3.623045
03/09/2032	324.672123	2.35763551	0.57490873	17.515922	326.993746	12.383100	1.00221028	3.620059
03/17/2061	329.400049	2.36076799	0.57170339	17.922673	326.626140	12.293640	1.01110893	3.627276
03/25/2090	334.500744	2.35733834	0.57460664	18.636054	326.194978	12.221172	1.00279608	3.619374
04/03/2119	336.553835	2.35769978	0.57565193	19.652851	325.711570	12.099726	1.00048535	3.620207
04/10/2148	340.640840	2.36122258	0.57397302	20.566613	325.121614	11.944916	1.00594453	3.628324
04/18/2177	343.808079	2.35788024	0.57740339	20.783718	324.881654	11.944417	0.99643220	3.620622

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