Asteroid General Data

2021 RL₇

General information

Preliminary designation	2021 RL₇
Group	Aten
Absolute magnitude	28.22
Approximate diameter (m)	6
Approximate mass (kg)	4.02·10⁵
Number of observations	15
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	210.684735
a – orbit major semiaxis (astronomical units)	0.96696800
e – orbit eccentricity	0.16724300
ω – orbit ascending node-perihelion angle (degrees)	305.295330
Ω – longitude of orbit ascending node (degrees)	273.607596
i – orbit inclination to the ecliptic plane (degrees)	0.517595

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	151.487106	0.96211645	0.16730749	285.924087	294.096294	0.662882	0.80114716	0.943718
01/21/1858	52.101002	0.96346617	0.16687011	288.040874	292.561472	0.652944	0.80269246	0.945704
01/29/1887	287.633515	0.96570599	0.16746099	288.144246	291.208318	0.648926	0.80398791	0.949004
02/07/1916	134.570748	0.96485870	0.16642082	296.534582	285.412274	0.585067	0.80428612	0.947755
02/14/1945	344.782124	0.96487048	0.16668457	298.464855	283.702379	0.576288	0.80404146	0.947773
02/22/1974	184.488789	0.96796296	0.16622593	298.685448	282.188509	0.559829	0.80706241	0.952333
03/02/2003	331.951908	0.97021469	0.16602690	299.359279	280.660532	0.555147	0.80913295	0.955658
03/09/2032	123.704053	0.96709140	0.16725649	305.487123	273.434967	0.517105	0.80533909	0.951047
03/17/2061	295.674072	0.96877032	0.16698972	306.348349	272.063683	0.512773	0.80699564	0.953524
03/25/2090	106.728343	0.96690335	0.16793273	308.680972	268.615988	0.505170	0.80452863	0.950769
04/03/2119	274.331182	0.96903785	0.16814018	46.605482	170.328770	0.252221	0.80610365	0.953919
04/10/2148	87.462119	0.96668278	0.16854128	45.933869	170.082752	0.261970	0.80375682	0.950444
04/18/2177	183.975185	0.97809923	0.16737181	72.580530	141.402115	0.475726	0.81439299	0.967331

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