Asteroid General Data

2021 RQ₁₂

General information

Preliminary designation	2021 RQ₁₂
Group	Amor
Absolute magnitude	23.55
Approximate diameter (m)	52
Approximate mass (kg)	2.55·10⁸
Number of observations	25
Arc length (days)	46

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	58.394744
a – orbit major semiaxis (astronomical units)	2.61490000
e – orbit eccentricity	0.54549700
ω – orbit ascending node-perihelion angle (degrees)	190.510192
Ω – longitude of orbit ascending node (degrees)	191.779923
i – orbit inclination to the ecliptic plane (degrees)	11.934339

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	81.921080	2.60927126	0.54638085	184.968982	194.494018	11.944115	1.18361541	4.214824
01/21/1858	43.899121	2.60018065	0.55218855	186.348376	194.068993	12.043184	1.16439065	4.192817
01/29/1887	3.566950	2.61052365	0.54550925	186.788780	193.676504	11.955043	1.18645885	4.217859
02/07/1916	324.448024	2.59705800	0.55416417	187.577636	193.355965	12.083348	1.15786152	4.185266
02/14/1945	286.339957	2.60923807	0.54535959	188.606051	192.844538	11.954443	1.18626507	4.214744
02/22/1974	245.544257	2.60061968	0.55156398	188.861144	192.578798	12.043450	1.16621153	4.193879
03/02/2003	209.251810	2.60720530	0.54660846	190.436293	192.018350	11.946157	1.18208483	4.209819
03/09/2032	167.133175	2.60523137	0.54849840	190.500905	191.738822	11.973688	1.17626614	4.205039
03/17/2061	131.676436	2.60421215	0.54930651	192.152624	191.203690	11.935704	1.17370146	4.202572
03/25/2090	89.195952	2.60841987	0.54658307	192.302193	190.857012	11.898781	1.18270174	4.212761
04/03/2119	51.529389	2.60011665	0.55289500	193.698582	190.410407	11.922209	1.16252515	4.192662
04/10/2148	10.000934	2.61083409	0.54633921	194.219051	189.933128	11.818051	1.18443306	4.218611
04/18/2177	329.828166	2.59802393	0.55532997	195.022038	189.624943	11.894118	1.15526337	4.187601

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