Asteroid General Data

2025 RJ₂

General information

Preliminary designation	2025 RJ₂
Group	Apollo
Absolute magnitude	29.85
Approximate diameter (m)	3
Approximate mass (kg)	4.23·10⁴
Number of observations	37
Arc length (days)	1

Approaches

Date	Object	r, AU	r, km
09/16/2025 08:45:36 AM	Moon	0.000087	13 009

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	253.145064
a – orbit major semiaxis (astronomical units)	1.13042135
e – orbit eccentricity	0.20212968
ω – orbit ascending node-perihelion angle (degrees)	246.510983
Ω – longitude of orbit ascending node (degrees)	173.682985
i – orbit inclination to the ecliptic plane (degrees)	1.976895

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	132.934402	1.17854226	0.21847798	229.220859	182.379869	1.641116	0.92105673	1.279435
01/21/1858	283.939770	1.18852514	0.22130388	228.271839	181.031940	1.826748	0.92549991	1.295726
01/29/1887	59.367204	1.18992235	0.22196178	230.111840	179.159687	1.832405	0.92580507	1.298012
02/07/1916	177.775034	1.19206215	0.22246583	229.850582	178.666326	1.829206	0.92686905	1.301514
02/14/1945	289.225083	1.19142571	0.22213185	232.185427	175.936240	1.837513	0.92677212	1.300472
02/22/1974	30.536256	1.19130113	0.22193530	233.775033	174.909850	1.848710	0.92690936	1.300268
03/02/2003	170.455634	1.18834759	0.22089011	234.950623	174.474012	1.861018	0.92585336	1.295436
03/09/2032	93.501355	1.13144203	0.20254751	246.277678	173.520773	1.973706	0.90227127	1.203508
03/17/2061	130.450886	1.13290931	0.20283295	247.650742	171.921473	2.003727	0.90311798	1.205850
03/25/2090	159.002550	1.13358651	0.20296024	247.564636	171.576793	1.998029	0.90351352	1.206931
04/03/2119	175.911205	1.13343111	0.20277429	247.975534	171.054602	2.005348	0.90360042	1.206683
04/10/2148	132.513993	1.13908064	0.20452598	247.008591	170.543122	1.985232	0.90610905	1.215717
04/18/2177	96.181965	1.13758705	0.20387230	247.775559	169.230202	2.007191	0.90566456	1.213326

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