Asteroid General Data

2004 RD₈₄ (423210)

General information

Preliminary designation	2004 RD₈₄
Number	423210
Group	Amor
Absolute magnitude	19.16
Approximate diameter (m)	390
Approximate mass (kg)	1.10·10¹¹
Number of observations	181
Arc length (days)	7536

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	299.290328
a – orbit major semiaxis (astronomical units)	1.82043300
e – orbit eccentricity	0.41555400
ω – orbit ascending node-perihelion angle (degrees)	100.377828
Ω – longitude of orbit ascending node (degrees)	331.240522
i – orbit inclination to the ecliptic plane (degrees)	24.251420

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	125.165486	1.82061465	0.41747221	98.335996	333.310227	24.175987	1.06055862	2.456562
01/21/1858	58.567397	1.82027672	0.41723189	98.697826	332.968584	24.195713	1.06079922	2.455878
01/29/1887	352.453187	1.82024826	0.41680419	98.917864	332.706954	24.201733	1.06156116	2.455820
02/07/1916	286.609734	1.81998470	0.41673298	99.285121	332.357569	24.216322	1.06153706	2.455287
02/14/1945	220.665119	1.82013273	0.41630560	99.534732	332.090613	24.225052	1.06240129	2.455586
02/22/1974	154.379369	1.82001875	0.41632056	99.886620	331.752413	24.235102	1.06230753	2.455356
03/02/2003	88.162228	1.82018292	0.41594974	100.165028	331.474343	24.246660	1.06307831	2.455688
03/09/2032	21.878182	1.82024601	0.41585624	100.495263	331.150728	24.254480	1.06328534	2.455816
03/17/2061	315.894392	1.82013114	0.41548074	100.770221	330.865244	24.266712	1.06390171	2.455583
03/25/2090	250.060491	1.82014615	0.41525572	101.049878	330.558354	24.274123	1.06432005	2.455613
04/03/2119	184.142512	1.82058805	0.41502774	101.303671	330.272261	24.283521	1.06499351	2.456508
04/10/2148	117.735480	1.82083805	0.41453773	101.597032	329.996232	24.294847	1.06603198	2.457014
04/18/2177	51.143490	1.82065172	0.41428725	101.890756	329.678986	24.309749	1.06637893	2.456637

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