Asteroid General Data

2021 PU

General information

Preliminary designation	2021 PU
Group	Amor
Absolute magnitude	23.14
Approximate diameter (m)	63
Approximate mass (kg)	4.49·10⁸
Number of observations	19
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	123.247515
a – orbit major semiaxis (astronomical units)	2.46686300
e – orbit eccentricity	0.51380700
ω – orbit ascending node-perihelion angle (degrees)	295.667880
Ω – longitude of orbit ascending node (degrees)	346.845785
i – orbit inclination to the ecliptic plane (degrees)	3.041242

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	71.040503	2.53679967	0.46809929	289.177492	354.072804	3.007767	1.34932555	4.040451
01/21/1858	142.840320	2.52886649	0.47169254	289.312381	353.528419	3.003155	1.33601903	4.021513
01/29/1887	230.828677	2.51427584	0.48154770	290.506441	352.275822	3.009689	1.30353210	3.986759
02/07/1916	340.566052	2.50124470	0.49099575	292.421401	350.621588	3.018682	1.27314419	3.955805
02/14/1945	117.458052	2.48087124	0.50541872	294.822401	348.415034	3.037619	1.22699246	3.907572
02/22/1974	278.688813	2.47207198	0.51192736	295.658869	347.470354	3.044225	1.20655070	3.886801
03/02/2003	94.468258	2.46521986	0.51541033	295.734331	347.003843	3.044524	1.19462007	3.870652
03/09/2032	271.395131	2.46870857	0.51287199	295.691309	346.779858	3.039613	1.20257710	3.878871
03/17/2061	78.776528	2.47651981	0.50653744	295.779862	346.583704	3.033939	1.22206981	3.897295
03/25/2090	224.176375	2.49287339	0.49464275	296.986066	345.796534	3.037905	1.25979165	3.935962
04/03/2119	344.335951	2.50777605	0.48434834	298.314082	345.008855	3.044472	1.29313888	3.971310
04/10/2148	79.837823	2.52495468	0.47124795	299.486016	344.316791	3.045886	1.33507496	4.012185
04/18/2177	159.374995	2.52985337	0.46530810	299.669926	344.075604	3.041743	1.35269209	4.023867

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