Asteroid General Data

2009 RM

General information

Preliminary designation	2009 RM
Group	Amor
Absolute magnitude	18.23
Approximate diameter (m)	600
Approximate mass (kg)	3.96·10¹¹
Number of observations	322
Arc length (days)	10327

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	239.118199
a – orbit major semiaxis (astronomical units)	2.78348900
e – orbit eccentricity	0.55551200
ω – orbit ascending node-perihelion angle (degrees)	325.031846
Ω – longitude of orbit ascending node (degrees)	348.334184
i – orbit inclination to the ecliptic plane (degrees)	8.029864

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	100.768376	2.82336418	0.53642534	309.597302	0.665463	6.959517	1.30884009	4.744069
01/21/1858	134.149522	2.84086766	0.52691818	313.036013	358.186162	7.128514	1.34396284	4.788253
01/29/1887	142.654303	2.85779815	0.51859571	314.478018	357.073674	7.186966	1.37575628	4.831121
02/07/1916	138.470726	2.85988535	0.51729715	315.125098	356.452558	7.211191	1.38047480	4.836415
02/14/1945	141.998504	2.84764158	0.52261599	316.387706	355.243403	7.295237	1.35941856	4.805390
02/22/1974	167.999601	2.83014013	0.53260519	319.433130	352.802762	7.522074	1.32279282	4.761157
03/02/2003	220.283930	2.79758901	0.55083214	324.196447	348.976440	7.954082	1.25658708	4.679253
03/09/2032	304.459284	2.77753869	0.55728277	325.185949	348.292795	8.044683	1.22966424	4.629038
03/17/2061	35.128001	2.78253954	0.55440183	325.406631	347.988961	8.045270	1.23989452	4.641546
03/25/2090	103.590210	2.81804314	0.53692295	328.033860	346.426998	8.161459	1.30497110	4.730664
04/03/2119	143.654791	2.83365906	0.52780457	330.596464	344.930230	8.326597	1.33804087	4.770040
04/10/2148	157.739128	2.85329356	0.51831516	332.032260	344.072842	8.383104	1.37438826	4.819703
04/18/2177	154.716633	2.86138525	0.51435795	332.598618	343.631882	8.388057	1.38960901	4.840220

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