Asteroid General Data

2021 PN₁

General information

Preliminary designation	2021 PN₁
Group	Apollo
Absolute magnitude	24.95
Approximate diameter (m)	27
Approximate mass (kg)	3.68·10⁷
Number of observations	72
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	49.054774
a – orbit major semiaxis (astronomical units)	1.75540300
e – orbit eccentricity	0.60758600
ω – orbit ascending node-perihelion angle (degrees)	81.885750
Ω – longitude of orbit ascending node (degrees)	316.148547
i – orbit inclination to the ecliptic plane (degrees)	3.339979

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	233.814561	1.75311781	0.60777944	74.705101	323.009474	3.401763	0.68760886	2.321225
01/21/1858	59.503765	1.74962657	0.60750039	75.869792	322.051398	3.399654	0.68672774	2.314295
01/29/1887	252.374557	1.74945392	0.60832571	76.849937	321.192267	3.386344	0.68521612	2.313952
02/07/1916	89.106169	1.74925319	0.60756544	77.816637	320.273676	3.377238	0.68646741	2.313554
02/14/1945	286.134355	1.74816980	0.60706817	78.742027	319.474197	3.368940	0.68691156	2.311405
02/22/1974	131.412370	1.74634505	0.60700860	80.119672	318.181609	3.350447	0.68629858	2.307787
03/02/2003	340.170474	1.74601322	0.60668375	81.232672	317.069557	3.361619	0.68673538	2.307129
03/09/2032	176.686004	1.75469905	0.60768642	82.280690	315.829953	3.337288	0.68839227	2.324366
03/17/2061	351.670522	1.75513046	0.60807831	83.342661	314.928452	3.325682	0.68787370	2.325224
03/25/2090	170.697763	1.75300307	0.60832476	84.275079	314.025383	3.317715	0.68660791	2.320997
04/03/2119	11.124876	1.74455398	0.60670590	85.533850	313.155222	3.278902	0.68612278	2.304237
04/10/2148	221.819963	1.74679070	0.60721912	86.870337	312.017110	3.302995	0.68610599	2.308670
04/18/2177	66.486545	1.74757593	0.60740655	87.689221	311.273557	3.301103	0.68608686	2.310227

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