Asteroid General Data

2010 RB

General information

Preliminary designation	2010 RB
Group	Apollo
Absolute magnitude	20.12
Approximate diameter (m)	250
Approximate mass (kg)	2.91·10¹⁰
Number of observations	54
Arc length (days)	1433

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	310.130532
a – orbit major semiaxis (astronomical units)	2.55976200
e – orbit eccentricity	0.62127900
ω – orbit ascending node-perihelion angle (degrees)	260.151713
Ω – longitude of orbit ascending node (degrees)	155.816514
i – orbit inclination to the ecliptic plane (degrees)	27.722056

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	175.356596	2.55273655	0.62170113	255.906670	161.389521	28.109728	0.96569734	4.078586
01/21/1858	214.900923	2.55829013	0.61799208	256.967743	160.156399	28.043933	0.97728709	4.091903
01/29/1887	247.351730	2.55905707	0.61706562	257.013858	159.802092	28.026162	0.97995094	4.093743
02/07/1916	281.326500	2.55358691	0.62163410	257.203195	159.371088	27.998715	0.96619020	4.080624
02/14/1945	323.794474	2.54995511	0.62539516	258.378436	158.166804	27.885797	0.95522552	4.071922
02/22/1974	5.837672	2.55687167	0.62162686	259.945449	156.483686	27.759155	0.96745155	4.088500
03/02/2003	39.475641	2.56064191	0.61985315	260.168015	156.045650	27.736426	0.97341996	4.097546
03/09/2032	72.054204	2.55602287	0.62334065	260.239408	155.653970	27.718010	0.96274992	4.086464
03/17/2061	112.641122	2.54936780	0.62866893	261.249328	154.584913	27.645842	0.94665947	4.070515
03/25/2090	156.334455	2.55395816	0.62662049	262.871362	152.950582	27.526921	0.95359565	4.081514
04/03/2119	191.561456	2.56115354	0.62277636	263.297849	152.205139	27.520143	0.96612766	4.098775
04/10/2148	222.944997	2.55812579	0.62463971	263.320131	151.858929	27.506075	0.96021883	4.091508
04/18/2177	261.109783	2.54994900	0.63038506	264.176043	150.886545	27.477367	0.94249924	4.071907

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