Asteroid General Data

2025 RU

General information

Preliminary designation	2025 RU
Group	Apollo
Absolute magnitude	25.32
Approximate diameter (m)	23
Approximate mass (kg)	2.21·10⁷
Number of observations	21
Arc length (days)	14

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	75.159500
a – orbit major semiaxis (astronomical units)	2.04759800
e – orbit eccentricity	0.67305700
ω – orbit ascending node-perihelion angle (degrees)	97.135860
Ω – longitude of orbit ascending node (degrees)	332.792930
i – orbit inclination to the ecliptic plane (degrees)	4.025340

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	12.038910	2.08032320	0.66051685	87.773764	341.909698	4.094379	0.70623468	3.000522
01/21/1858	251.479173	2.08092459	0.65798241	88.674441	340.871856	4.093703	0.71171280	3.001823
01/29/1887	135.836352	2.07839447	0.65842768	89.316090	340.079866	4.089936	0.70992201	2.996350
02/07/1916	27.700667	2.07507712	0.66104653	90.399298	338.921177	4.083791	0.70335459	2.989179
02/14/1945	289.277513	2.06954654	0.66349235	91.867427	337.568785	4.054116	0.69641824	2.977237
02/22/1974	202.104296	2.06520551	0.66859205	93.888150	335.744152	4.052729	0.68442552	2.967874
03/02/2003	123.371722	2.06227581	0.67183321	95.559226	334.231639	4.053407	0.67677043	2.961561
03/09/2032	55.532959	2.05611928	0.67646796	97.738770	332.255634	4.040397	0.66522046	2.948309
03/17/2061	0.010933	2.05344991	0.67925366	99.031032	331.018660	4.047113	0.65863654	2.942570
03/25/2090	312.018286	2.05245344	0.68262256	100.280341	329.813277	4.052664	0.65140241	2.940428
04/03/2119	265.039477	2.05235471	0.68301258	101.046524	329.005352	4.054387	0.65057062	2.940216
04/10/2148	214.915800	2.05361334	0.68311266	101.811766	328.192070	4.054360	0.65076407	2.942921
04/18/2177	149.011706	2.06240959	0.68169405	102.726308	327.313340	4.066099	0.65647725	2.961850

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