Asteroid General Data

2013 PU₃₁

General information

Preliminary designation	2013 PU₃₁
Group	Apollo
Absolute magnitude	18.00
Approximate diameter (m)	670
Approximate mass (kg)	5.44·10¹¹
Number of observations	135
Arc length (days)	4372

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	39.984262
a – orbit major semiaxis (astronomical units)	1.83336500
e – orbit eccentricity	0.76830400
ω – orbit ascending node-perihelion angle (degrees)	335.614789
Ω – longitude of orbit ascending node (degrees)	140.323968
i – orbit inclination to the ecliptic plane (degrees)	19.571736

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	195.566980	1.83317355	0.77176272	332.504452	142.850585	18.455168	0.41839854	2.482024
01/21/1858	80.488390	1.83409893	0.77057193	332.902798	142.504205	18.590536	0.42079377	2.483904
01/29/1887	326.733293	1.83423152	0.76998609	333.483484	142.075247	18.784205	0.42189877	2.484173
02/07/1916	211.146808	1.83309867	0.77006228	333.935966	141.681414	18.957179	0.42149852	2.481872
02/14/1945	97.867383	1.83438467	0.76863035	334.404696	141.332078	19.109293	0.42442094	2.484484
02/22/1974	341.853233	1.83321556	0.76910563	334.934969	140.895028	19.316497	0.42327916	2.482109
03/02/2003	228.474446	1.83506131	0.76738461	335.273803	140.627774	19.419513	0.42686351	2.485859
03/09/2032	113.851547	1.83442839	0.76813103	335.680401	140.266598	19.583872	0.42534703	2.484573
03/17/2061	359.250625	1.83466173	0.76643106	336.101073	139.957723	19.728980	0.42851999	2.485047
03/25/2090	245.191715	1.83293581	0.76712367	336.559323	139.584275	19.923866	0.42684736	2.481541
04/03/2119	130.006159	1.83446899	0.76548577	336.923906	139.292638	20.041292	0.43020909	2.484655
04/10/2148	16.183118	1.83396880	0.76539379	337.443257	138.939468	20.236319	0.43026047	2.483639
04/18/2177	260.911878	1.83345393	0.76486712	337.778875	138.649999	20.377255	0.43110531	2.482594

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