Asteroid General Data

2013 PF₂₁

General information

Preliminary designation	2013 PF₂₁
Group	Apollo
Absolute magnitude	22.62
Approximate diameter (m)	79
Approximate mass (kg)	9.20·10⁸
Number of observations	26
Arc length (days)	21

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	15.593520
a – orbit major semiaxis (astronomical units)	2.20557800
e – orbit eccentricity	0.57367700
ω – orbit ascending node-perihelion angle (degrees)	110.478238
Ω – longitude of orbit ascending node (degrees)	146.836989
i – orbit inclination to the ecliptic plane (degrees)	10.131229

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	239.733296	2.20369990	0.57330159	100.439473	155.200220	9.793436	0.94031525	3.271367
01/21/1858	191.775941	2.20355021	0.57370250	102.175312	153.745496	9.827046	0.93936795	3.271034
01/29/1887	145.512048	2.20557362	0.57191349	103.406751	152.705291	9.870122	0.94417631	3.275540
02/07/1916	98.040637	2.20437076	0.57233869	104.803333	151.562532	9.908492	0.94272409	3.272861
02/14/1945	50.536112	2.20597172	0.57229576	106.358782	150.264554	9.963960	0.94350346	3.276427
02/22/1974	0.076102	2.20664477	0.57254332	107.789261	149.130017	10.015892	0.94324504	3.277927
03/02/2003	309.416812	2.20743917	0.57241279	109.009972	148.009884	10.065966	0.94387275	3.279697
03/09/2032	257.515571	2.20547686	0.57406395	110.539075	146.780616	10.133020	0.93939210	3.275325
03/17/2061	209.023262	2.20785510	0.57291118	111.652557	145.796225	10.173475	0.94295023	3.280624
03/25/2090	157.829435	2.20368082	0.57505619	112.860802	144.752366	10.243751	0.93644052	3.271325
04/03/2119	108.960043	2.20690203	0.57340249	113.515110	144.143391	10.269698	0.94145890	3.278500
04/10/2148	57.619536	2.20420394	0.57501543	115.102501	142.808981	10.369881	0.93675267	3.272490
04/18/2177	5.304373	2.20689115	0.57182403	115.942580	142.104650	10.418735	0.94493776	3.278476

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