Asteroid General Data

2012 RH₁₅

General information

Preliminary designation	2012 RH₁₅
Group	Amor
Absolute magnitude	24.78
Approximate diameter (m)	29
Approximate mass (kg)	4.65·10⁷
Number of observations	62
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	227.670683
a – orbit major semiaxis (astronomical units)	2.45667200
e – orbit eccentricity	0.57249800
ω – orbit ascending node-perihelion angle (degrees)	159.863901
Ω – longitude of orbit ascending node (degrees)	195.265891
i – orbit inclination to the ecliptic plane (degrees)	3.986145

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	90.964607	2.51352958	0.52644552	143.207376	206.269028	3.084945	1.19029319	3.984984
01/21/1858	195.381518	2.50625856	0.53316435	146.525860	204.057145	3.218695	1.17001085	3.967705
01/29/1887	307.662425	2.50059301	0.54002425	151.240636	201.104125	3.435843	1.15021215	3.954259
02/07/1916	71.913055	2.49335547	0.54554496	154.128204	199.368135	3.589590	1.13311795	3.937104
02/14/1945	207.477880	2.48610309	0.55475566	157.439689	197.267023	3.786343	1.10692333	3.919939
02/22/1974	6.634512	2.46922728	0.56475787	159.020565	196.248632	3.903010	1.07471175	3.880094
03/02/2003	187.725293	2.45844795	0.57113929	159.733548	195.524362	3.965466	1.05433174	3.854714
03/09/2032	19.495640	2.45899246	0.57124277	159.801722	195.236746	3.983313	1.05431080	3.855995
03/17/2061	207.764263	2.46154724	0.56680184	159.988085	195.000596	3.990209	1.06633772	3.862005
03/25/2090	17.846982	2.47807195	0.55463201	161.267259	194.396107	4.043534	1.10365393	3.900960
04/03/2119	167.314354	2.48483187	0.54965207	163.157536	193.601827	4.149704	1.11903888	3.916933
04/10/2148	307.102802	2.48440534	0.55124022	166.241390	192.274750	4.355368	1.11490119	3.915924
04/18/2177	98.817612	2.47480165	0.55931897	167.972636	191.435968	4.498057	1.09059814	3.893240

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