Asteroid General Data

2002 RU₂₅ (443923)

General information

Preliminary designation	2002 RU₂₅
Number	443923
Group	Amor
Absolute magnitude	17.57
Approximate diameter (m)	810
Approximate mass (kg)	9.86·10¹¹
Number of observations	693
Arc length (days)	8507

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	191.039715
a – orbit major semiaxis (astronomical units)	2.17782400
e – orbit eccentricity	0.48251500
ω – orbit ascending node-perihelion angle (degrees)	306.537681
Ω – longitude of orbit ascending node (degrees)	4.916533
i – orbit inclination to the ecliptic plane (degrees)	28.921068

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	356.383131	2.17669827	0.49118750	303.857721	7.524763	28.439049	1.10753130	3.211426
01/21/1858	8.840519	2.17733191	0.48888150	304.283562	7.184919	28.511130	1.11287462	3.212829
01/29/1887	21.725244	2.17755164	0.48762644	304.738745	6.738510	28.598858	1.11571988	3.213315
02/07/1916	34.313045	2.17631240	0.48806714	305.121356	6.354793	28.664953	1.11412582	3.210572
02/14/1945	46.709093	2.17642539	0.48662644	305.514458	5.953294	28.740772	1.11731925	3.210822
02/22/1974	59.702010	2.17692852	0.48461954	305.771014	5.663343	28.795982	1.12194642	3.211936
03/02/2003	72.378318	2.17628645	0.48413743	306.182934	5.262350	28.873851	1.12266472	3.210515
03/09/2032	84.888366	2.17662248	0.48288817	306.625997	4.854532	28.953073	1.12555723	3.211259
03/17/2061	97.386651	2.17796400	0.48085545	306.861480	4.586572	28.981974	1.13067813	3.214228
03/25/2090	110.305585	2.17747929	0.47937541	307.244717	4.198671	29.070718	1.13364927	3.213155
04/03/2119	122.787316	2.17636506	0.47881195	307.746766	3.792765	29.163623	1.13429547	3.210689
04/10/2148	135.405885	2.17644696	0.47746039	308.167749	3.404849	29.249664	1.13727975	3.210870
04/18/2177	148.282632	2.17642623	0.47633824	308.332027	3.153231	29.282585	1.13971119	3.210824

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