Asteroid General Data

2025 UR₉

General information

Preliminary designation	2025 UR₉
Group	Aten
Absolute magnitude	26.47
Approximate diameter (m)	13
Approximate mass (kg)	4.51·10⁶
Number of observations	33
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	97.391854
a – orbit major semiaxis (astronomical units)	0.96345600
e – orbit eccentricity	0.13895500
ω – orbit ascending node-perihelion angle (degrees)	50.230091
Ω – longitude of orbit ascending node (degrees)	212.402613
i – orbit inclination to the ecliptic plane (degrees)	7.021802

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	112.587991	0.96309057	0.14073567	49.017260	215.673201	6.826204	0.82754937	0.945151
01/21/1858	353.497624	0.96352940	0.14015910	49.421603	215.076115	6.864219	0.82848199	0.945797
01/29/1887	239.026315	0.96311158	0.14024409	49.427621	214.672910	6.873153	0.82804088	0.945182
02/07/1916	124.086710	0.96421622	0.13935396	50.034035	214.206557	6.918221	0.82984887	0.946809
02/14/1945	6.341653	0.96361410	0.13937542	50.119673	213.694024	6.936476	0.82930998	0.945922
02/22/1974	256.526337	0.96409556	0.13899069	50.272636	213.167075	6.980580	0.83009526	0.946631
03/02/2003	139.285649	0.96344417	0.13911450	50.198957	212.780022	6.998495	0.82941511	0.945672
03/09/2032	22.443717	0.96319183	0.13875888	50.303981	212.258064	7.027943	0.82954041	0.945300
03/17/2061	268.648954	0.96338249	0.13875957	50.444541	211.902980	7.036174	0.82970395	0.945581
03/25/2090	152.883453	0.96435356	0.13794081	51.021838	211.391274	7.087880	0.83132986	0.947011
04/03/2119	34.914624	0.96353722	0.13796764	50.880382	210.901694	7.112278	0.83060026	0.945809
04/10/2148	286.207082	0.96423938	0.13726147	51.319908	210.404946	7.166929	0.83188647	0.946843
04/18/2177	167.012543	0.96352591	0.13740600	51.042413	209.951217	7.188434	0.83113167	0.945792

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