Asteroid General Data

2005 RA

General information

Preliminary designation	2005 RA
Group	Apollo
Absolute magnitude	22.16
Approximate diameter (m)	98
Approximate mass (kg)	1.74·10⁹
Number of observations	45
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	355.543791
a – orbit major semiaxis (astronomical units)	2.60138600
e – orbit eccentricity	0.66601500
ω – orbit ascending node-perihelion angle (degrees)	80.720010
Ω – longitude of orbit ascending node (degrees)	321.382476
i – orbit inclination to the ecliptic plane (degrees)	4.451965

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	261.065597	2.58549996	0.67667700	53.358219	346.805694	5.304033	0.83595162	4.157358
01/21/1858	245.463838	2.60212347	0.66687795	57.511130	343.053339	5.096115	0.86682471	4.197517
01/29/1887	218.461601	2.59506862	0.66994472	58.013971	342.363423	5.061504	0.85651610	4.180458
02/07/1916	205.858779	2.59107532	0.67169926	67.211860	334.141453	4.738926	0.85065195	4.170813
02/14/1945	179.632548	2.60171951	0.66653334	68.517933	332.776602	4.692601	0.86758670	4.196540
02/22/1974	153.971592	2.58344399	0.67733698	73.118207	328.506668	4.593973	0.83358183	4.152400
03/02/2003	134.310933	2.59991140	0.66714340	80.278174	321.905334	4.464865	0.86539768	4.192166
03/09/2032	106.483843	2.59392487	0.66927226	81.244749	320.845721	4.449919	0.85788290	4.177695
03/17/2061	93.685938	2.58469121	0.67247367	91.721321	311.270772	4.410662	0.84655442	4.155407
03/25/2090	70.599734	2.59943974	0.66531965	93.700940	309.280700	4.403268	0.86998141	4.191025
04/03/2119	50.790565	2.58161962	0.67357937	96.613217	306.533063	4.425716	0.84269391	4.148002
04/10/2148	38.698075	2.59415579	0.66730647	106.287446	297.617942	4.543784	0.86305885	4.178253
04/18/2177	12.264496	2.59638229	0.66617487	107.053564	296.716683	4.555259	0.86673765	4.183633

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