Asteroid General Data

2021 RQ₁

General information

Preliminary designation	2021 RQ₁
Group	Apollo
Absolute magnitude	26.32
Approximate diameter (m)	14
Approximate mass (kg)	5.54·10⁶
Number of observations	18
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	181.858078
a – orbit major semiaxis (astronomical units)	1.25609400
e – orbit eccentricity	0.19509100
ω – orbit ascending node-perihelion angle (degrees)	213.155138
Ω – longitude of orbit ascending node (degrees)	167.635185
i – orbit inclination to the ecliptic plane (degrees)	10.336260

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	22.156757	1.25500814	0.19354509	210.887523	169.020684	10.370996	1.01210748	1.405952
01/21/1858	252.641090	1.25565109	0.19391694	211.226746	168.790804	10.364354	1.01215907	1.407032
01/29/1887	122.510714	1.25497440	0.19366303	211.675957	168.558599	10.362146	1.01193226	1.405895
02/07/1916	351.420022	1.25504274	0.19381098	211.879274	168.413577	10.363609	1.01180167	1.406010
02/14/1945	219.124414	1.25611173	0.19469371	212.232917	168.185813	10.351135	1.01155468	1.407807
02/22/1974	79.786052	1.25719127	0.19532374	212.510700	167.971737	10.340577	1.01163197	1.409622
03/02/2003	291.483347	1.25781957	0.19582192	212.695905	167.791985	10.336247	1.01151093	1.410679
03/09/2032	141.527940	1.25651998	0.19526550	213.232925	167.594919	10.334909	1.01116498	1.408493
03/17/2061	359.830817	1.25663566	0.19529329	213.487107	167.415853	10.334483	1.01122314	1.408688
03/25/2090	215.865844	1.25644066	0.19517202	213.663631	167.286852	10.336411	1.01121860	1.408360
04/03/2119	65.017866	1.25665671	0.19538752	213.987724	167.071153	10.331978	1.01112166	1.408723
04/10/2148	277.827949	1.25555488	0.19482413	214.468922	166.871805	10.331633	1.01094250	1.406871
04/18/2177	139.060784	1.25594481	0.19479574	214.677533	166.700506	10.331291	1.01129211	1.407526

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