Asteroid General Data

2010 RB₁₂

General information

Preliminary designation	2010 RB₁₂
Group	Apollo
Absolute magnitude	26.94
Approximate diameter (m)	11
Approximate mass (kg)	2.35·10⁶
Number of observations	41
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	134.808134
a – orbit major semiaxis (astronomical units)	2.36645800
e – orbit eccentricity	0.62867800
ω – orbit ascending node-perihelion angle (degrees)	228.943057
Ω – longitude of orbit ascending node (degrees)	161.620312
i – orbit inclination to the ecliptic plane (degrees)	5.264185

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	306.793689	2.39296431	0.62720453	221.595136	166.964175	5.552708	0.89208626	3.701732
01/21/1858	257.120096	2.38593205	0.63132386	221.828498	166.769159	5.558150	0.87963622	3.685426
01/29/1887	202.719984	2.39452613	0.62768605	223.376395	165.624540	5.473934	0.89151547	3.705356
02/07/1916	152.637551	2.39003289	0.63164970	223.923973	165.122846	5.462983	0.88036934	3.694932
02/14/1945	92.500809	2.39783149	0.62579787	225.608184	163.901917	5.382820	0.89727365	3.713031
02/22/1974	39.701016	2.38962450	0.63097881	226.219082	163.397257	5.365687	0.88182207	3.693985
03/02/2003	340.083601	2.39587045	0.62594280	228.158471	161.966863	5.278728	0.89619259	3.708477
03/09/2032	317.615407	2.36964961	0.62618426	229.123005	161.397856	5.249570	0.88581233	3.647765
03/17/2061	298.367399	2.36913905	0.62714767	230.892069	160.209619	5.189206	0.88333903	3.646586
03/25/2090	284.886811	2.37346334	0.62313795	232.376171	158.957051	5.128610	0.89446827	3.656574
04/03/2119	270.555867	2.36740155	0.62792786	232.948674	158.524422	5.121612	0.88084416	3.642575
04/10/2148	250.357284	2.36972717	0.62633486	234.878063	157.036399	5.050230	0.88548444	3.647944
04/18/2177	237.476383	2.37134818	0.62536463	235.350558	156.534473	5.038841	0.88839091	3.651687

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