Asteroid General Data

2021 RQ

General information

Preliminary designation	2021 RQ
Group	Apollo
Absolute magnitude	22.51
Approximate diameter (m)	84
Approximate mass (kg)	1.07·10⁹
Number of observations	34
Arc length (days)	23

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	95.328506
a – orbit major semiaxis (astronomical units)	2.56237100
e – orbit eccentricity	0.65501300
ω – orbit ascending node-perihelion angle (degrees)	112.314177
Ω – longitude of orbit ascending node (degrees)	166.086975
i – orbit inclination to the ecliptic plane (degrees)	16.596739

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	292.907494	2.53487801	0.67073018	95.438800	182.665047	15.663431	0.83465882	4.035861
01/21/1858	351.945594	2.54586286	0.66640347	100.452816	177.901386	15.782565	0.84929101	4.062123
01/29/1887	26.098723	2.56503589	0.65736064	102.133527	176.219516	15.820560	0.87888226	4.108098
02/07/1916	50.273760	2.56365890	0.65747278	102.340514	175.882344	15.842814	0.87812296	4.104790
02/14/1945	88.044726	2.54239413	0.66705490	104.452943	173.705441	16.024822	0.84647766	4.053824
02/22/1974	147.048230	2.53965013	0.66867621	109.456364	168.943608	16.389564	0.84144650	4.047263
03/02/2003	189.829964	2.56102593	0.65780234	112.212607	166.359337	16.573768	0.87637707	4.098468
03/09/2032	214.664719	2.56621871	0.65518275	112.353565	166.008932	16.602368	0.88487647	4.110940
03/17/2061	244.271271	2.55269267	0.66123526	113.199125	164.952550	16.727716	0.86476227	4.078481
03/25/2090	298.453751	2.53491465	0.66744274	117.267468	161.136133	17.271554	0.84300428	4.035949
04/03/2119	352.155812	2.55176281	0.65873490	120.619577	158.022009	17.684043	0.87082759	4.076252
04/10/2148	22.473768	2.56514299	0.65093306	121.259977	157.292613	17.754426	0.89540662	4.108355
04/18/2177	48.025090	2.56275444	0.65212823	121.495642	156.956568	17.811559	0.89150992	4.102618

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