Asteroid General Data

2021 PG

General information

Preliminary designation	2021 PG
Group	Amor
Absolute magnitude	23.34
Approximate diameter (m)	57
Approximate mass (kg)	3.40·10⁸
Number of observations	128
Arc length (days)	2299

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	253.498832
a – orbit major semiaxis (astronomical units)	2.08923700
e – orbit eccentricity	0.50459700
ω – orbit ascending node-perihelion angle (degrees)	156.795103
Ω – longitude of orbit ascending node (degrees)	146.316874
i – orbit inclination to the ecliptic plane (degrees)	7.871992

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	140.869802	2.09420503	0.49987194	152.409453	149.006592	7.542954	1.04737071	3.030606
01/21/1858	351.170482	2.09240714	0.50171367	152.774697	148.683766	7.573429	1.04261787	3.026704
01/29/1887	205.313801	2.08988418	0.50549692	153.846752	148.102835	7.656917	1.03345416	3.021231
02/07/1916	62.359956	2.08938446	0.50410008	154.818728	147.653279	7.722662	1.03612558	3.020147
02/14/1945	273.244434	2.09490818	0.50041419	155.295928	147.420692	7.742919	1.04658640	3.032132
02/22/1974	120.694531	2.09433733	0.49986068	155.471743	147.222031	7.753161	1.04746045	3.030893
03/02/2003	329.405565	2.09171789	0.50305507	155.933272	146.813973	7.797494	1.03946860	3.025208
03/09/2032	186.142123	2.09021587	0.50511591	156.829902	146.282470	7.872571	1.03441458	3.021950
03/17/2061	41.345996	2.09079901	0.50485251	157.585838	145.963038	7.922898	1.03525388	3.023215
03/25/2090	252.292854	2.09317820	0.50140374	158.237272	145.719774	7.950939	1.04365082	3.028377
04/03/2119	99.700585	2.09478010	0.50005147	158.426429	145.518495	7.956802	1.04728222	3.031854
04/10/2148	309.473041	2.09349231	0.50210461	158.830024	145.122097	7.999544	1.04234016	3.029059
04/18/2177	160.966285	2.09082384	0.50488411	159.483215	144.761017	8.054861	1.03520011	3.023269

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