Asteroid General Data

2021 RW₅

General information

Preliminary designation	2021 RW₅
Group	Apollo
Absolute magnitude	26.83
Approximate diameter (m)	11
Approximate mass (kg)	2.74·10⁶
Number of observations	16
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	251.262257
a – orbit major semiaxis (astronomical units)	2.06999400
e – orbit eccentricity	0.51862200
ω – orbit ascending node-perihelion angle (degrees)	163.689575
Ω – longitude of orbit ascending node (degrees)	164.244728
i – orbit inclination to the ecliptic plane (degrees)	8.209131

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	19.762929	2.07162209	0.51613865	159.582975	166.630187	7.764755	1.00237785	2.981717
01/21/1858	285.166506	2.07138933	0.51783858	159.917901	166.341422	7.796882	0.99874402	2.981214
01/29/1887	157.453720	2.08794884	0.52575759	160.935781	165.807402	7.834769	0.99019390	3.017035
02/07/1916	19.371358	2.08706167	0.52748682	161.629564	165.454038	7.895702	0.98616415	3.015113
02/14/1945	242.286729	2.08947370	0.52568483	162.475967	165.133431	7.955652	0.99106907	3.020341
02/22/1974	101.909440	2.09032345	0.52351847	162.887121	164.952905	7.970865	0.99600052	3.022184
03/02/2003	317.283372	2.09038637	0.52274557	163.101478	164.726519	7.985497	0.99764615	3.022320
03/09/2032	193.550334	2.06884271	0.51779808	163.719802	164.185062	8.209904	0.99759992	2.975718
03/17/2061	107.259262	2.06788412	0.51911540	164.064156	163.882717	8.241680	0.99441364	2.973650
03/25/2090	24.756204	2.06549722	0.52126227	164.372164	163.580411	8.283782	0.98883144	2.968503
04/03/2119	306.379021	2.06461632	0.52291057	164.693236	163.317589	8.318222	0.98500662	2.966604
04/10/2148	227.301259	2.06327954	0.52619835	165.201578	162.873566	8.368311	0.97758524	2.963724
04/18/2177	152.956386	2.06227409	0.52789400	165.528358	162.598147	8.402616	0.97361197	2.961558

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