Asteroid General Data

2021 RF₁₅

General information

Preliminary designation	2021 RF₁₅
Group	Apollo
Absolute magnitude	26.14
Approximate diameter (m)	16
Approximate mass (kg)	7.11·10⁶
Number of observations	16
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	131.631705
a – orbit major semiaxis (astronomical units)	2.41330400
e – orbit eccentricity	0.62499100
ω – orbit ascending node-perihelion angle (degrees)	141.443854
Ω – longitude of orbit ascending node (degrees)	160.381803
i – orbit inclination to the ecliptic plane (degrees)	3.417062

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	110.976541	2.40268567	0.62294188	128.022795	171.290132	2.970619	0.90595213	3.724312
01/21/1858	22.551586	2.41237865	0.61800799	131.579312	168.526361	3.080951	0.92150937	3.746872
01/29/1887	309.044457	2.39986570	0.62456866	132.715820	167.361893	3.133603	0.90098480	3.717757
02/07/1916	226.714424	2.41271604	0.61705545	134.749846	165.826457	3.197369	0.92393646	3.747658
02/14/1945	149.040537	2.39410037	0.62539125	137.104174	163.802782	3.303680	0.89685094	3.704368
02/22/1974	81.038798	2.40392842	0.61917848	137.953956	163.061087	3.339394	0.91546768	3.727202
03/02/2003	7.948677	2.39338140	0.62577302	140.885791	160.757917	3.472896	0.89566790	3.702700
03/09/2032	296.268198	2.41533701	0.62241373	141.647039	160.197583	3.431883	0.91199808	3.753766
03/17/2061	186.264151	2.41501765	0.62621696	145.180737	157.565457	3.605547	0.90269265	3.753022
03/25/2090	99.960470	2.41026931	0.62742837	145.417380	157.268404	3.629404	0.89799797	3.741959
04/03/2119	359.485742	2.42343336	0.61912562	147.015397	156.215019	3.706989	0.92302368	3.772656
04/10/2148	263.396897	2.40806831	0.62937521	149.179121	154.459814	3.850428	0.89248980	3.736834
04/18/2177	175.664094	2.41348093	0.62514974	149.421442	154.220588	3.863847	0.90469395	3.749440

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