Asteroid General Data

2012 RG₁₅

General information

Preliminary designation	2012 RG₁₅
Group	Apollo
Absolute magnitude	19.74
Approximate diameter (m)	300
Approximate mass (kg)	4.92·10¹⁰
Number of observations	78
Arc length (days)	3739

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	258.893816
a – orbit major semiaxis (astronomical units)	1.07707200
e – orbit eccentricity	0.45360600
ω – orbit ascending node-perihelion angle (degrees)	247.222485
Ω – longitude of orbit ascending node (degrees)	336.606381
i – orbit inclination to the ecliptic plane (degrees)	48.937021

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	299.686774	1.07763801	0.45161628	247.399532	337.218547	48.967744	0.59095914	1.118691
01/21/1858	283.046308	1.07705992	0.45185165	247.343549	337.127553	48.963740	0.59038862	1.117790
01/29/1887	270.409031	1.07710574	0.45212945	247.291741	337.041383	48.958980	0.59011451	1.117862
02/07/1916	257.628777	1.07693347	0.45215301	247.305329	336.952725	48.958416	0.58999476	1.117594
02/14/1945	246.826978	1.07688615	0.45234048	247.280195	336.861759	48.952172	0.58976695	1.117520
02/22/1974	239.453945	1.07640946	0.45258804	247.221359	336.773648	48.948906	0.58923941	1.116778
03/02/2003	233.926642	1.07655240	0.45315937	247.188555	336.681309	48.931419	0.58870259	1.117001
03/09/2032	226.094161	1.07700595	0.45345974	247.221974	336.593556	48.913912	0.58862711	1.117706
03/17/2061	210.867960	1.07737425	0.45403788	247.215919	336.502016	48.893026	0.58820552	1.118280
03/25/2090	195.572960	1.07711281	0.45441132	247.250360	336.416510	48.879451	0.58766056	1.117873
04/03/2119	182.258803	1.07703469	0.45483932	247.209621	336.327126	48.865225	0.58715696	1.117751
04/10/2148	167.807998	1.07728167	0.45536147	247.168635	336.240371	48.851846	0.58672910	1.118136
04/18/2177	149.678821	1.07736833	0.45592524	247.098228	336.151267	48.838111	0.58616891	1.118271

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