Asteroid General Data

2012 RL₂

General information

Preliminary designation	2012 RL₂
Group	Amor
Absolute magnitude	23.62
Approximate diameter (m)	50
Approximate mass (kg)	2.31·10⁸
Number of observations	81
Arc length (days)	127

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	15.995136
a – orbit major semiaxis (astronomical units)	1.74874700
e – orbit eccentricity	0.41050900
ω – orbit ascending node-perihelion angle (degrees)	238.937599
Ω – longitude of orbit ascending node (degrees)	122.235868
i – orbit inclination to the ecliptic plane (degrees)	3.207495

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	179.967395	1.74552640	0.40949693	234.974080	125.022097	3.260269	1.03073870	2.306164
01/21/1858	27.098295	1.74648875	0.40981002	235.669258	124.508752	3.250231	1.03076016	2.308072
01/29/1887	229.858676	1.74834115	0.41018044	236.208792	124.126481	3.245339	1.03120582	2.311745
02/07/1916	70.105040	1.74707868	0.41006247	236.863639	123.678170	3.233057	1.03066727	2.309241
02/14/1945	272.481302	1.74823687	0.41088661	237.274116	123.449020	3.231306	1.02990975	2.311538
02/22/1974	113.177546	1.74836391	0.41033075	237.563773	123.261014	3.231680	1.03095643	2.311790
03/02/2003	311.279512	1.74845310	0.41047638	238.252973	122.736215	3.220095	1.03075440	2.311967
03/09/2032	148.669794	1.74851321	0.41052510	239.048990	122.188790	3.206758	1.03070465	2.312086
03/17/2061	345.067061	1.74934671	0.41067610	239.722700	121.675300	3.195051	1.03093183	2.313739
03/25/2090	179.857872	1.75037568	0.41127371	240.162302	121.429605	3.193233	1.03049218	2.315781
04/03/2119	13.664802	1.74955657	0.41096135	240.503684	121.248433	3.192255	1.03055645	2.314156
04/10/2148	206.033751	1.75037752	0.41127579	241.191584	120.716105	3.180579	1.03048963	2.315785
04/18/2177	37.486994	1.75050615	0.41150639	241.914211	120.170103	3.168418	1.03016169	2.316040

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