Asteroid General Data

2021 PP₂

General information

Preliminary designation	2021 PP₂
Group	Amor
Absolute magnitude	25.74
Approximate diameter (m)	19
Approximate mass (kg)	1.24·10⁷
Number of observations	87
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	73.318323
a – orbit major semiaxis (astronomical units)	1.13845000
e – orbit eccentricity	0.08653500
ω – orbit ascending node-perihelion angle (degrees)	175.779505
Ω – longitude of orbit ascending node (degrees)	140.375732
i – orbit inclination to the ecliptic plane (degrees)	10.453573

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	167.478133	1.13700887	0.08579803	171.163193	142.001550	10.416123	1.03945575	1.212401
01/21/1858	134.266512	1.13943526	0.08760227	171.912212	141.732374	10.416762	1.03961814	1.216284
01/29/1887	84.560398	1.13866749	0.08696173	172.173455	141.538425	10.421602	1.03964700	1.215055
02/07/1916	49.406124	1.13740808	0.08594218	172.755304	141.316692	10.432016	1.03965675	1.213040
02/14/1945	25.571150	1.13787348	0.08631256	173.132291	141.088666	10.433564	1.03966071	1.213784
02/22/1974	343.942277	1.13920940	0.08727398	173.704469	140.869165	10.435829	1.03978606	1.215923
03/02/2003	295.775283	1.13905797	0.08721118	173.784808	140.691844	10.437762	1.03971938	1.215680
03/09/2032	255.973784	1.13854361	0.08660583	175.785437	140.353810	10.453063	1.03993910	1.214857
03/17/2061	204.453267	1.13985515	0.08770944	176.227641	140.124807	10.454685	1.03987909	1.216957
03/25/2090	162.726126	1.13821913	0.08618886	177.870341	139.802806	10.467787	1.04011732	1.214338
04/03/2119	133.892628	1.13668353	0.08495563	178.869503	139.541072	10.478184	1.04011586	1.211881
04/10/2148	108.035746	1.13838231	0.08638856	179.301639	139.326794	10.477230	1.04003911	1.214599
04/18/2177	62.183049	1.13952107	0.08721621	179.637793	139.115906	10.477691	1.04013636	1.216422

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