Asteroid General Data

2009 RH

General information

Preliminary designation	2009 RH
Group	Apollo
Absolute magnitude	23.86
Approximate diameter (m)	45
Approximate mass (kg)	1.66·10⁸
Number of observations	31
Arc length (days)	14

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	29.281890
a – orbit major semiaxis (astronomical units)	1.24686800
e – orbit eccentricity	0.30645500
ω – orbit ascending node-perihelion angle (degrees)	264.732399
Ω – longitude of orbit ascending node (degrees)	165.673254
i – orbit inclination to the ecliptic plane (degrees)	3.548095

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	338.816168	1.24432612	0.30606705	262.073232	168.712852	3.524508	0.86347889	1.388040
01/21/1858	301.534598	1.24515335	0.30620448	262.489641	168.113254	3.544745	0.86388182	1.389424
01/29/1887	258.071773	1.24615560	0.30641972	263.117771	167.575823	3.569410	0.86430895	1.391102
02/07/1916	212.897861	1.24673674	0.30658419	263.508451	167.080267	3.545595	0.86450696	1.392075
02/14/1945	158.481924	1.24643087	0.30643380	263.830989	166.765163	3.555026	0.86448232	1.391563
02/22/1974	107.256635	1.24582191	0.30616047	264.231442	166.314946	3.568372	0.86440048	1.390543
03/02/2003	59.833453	1.24603641	0.30624870	264.511581	165.985698	3.569960	0.86443938	1.390903
03/09/2032	4.652544	1.24714640	0.30667285	264.813149	165.626632	3.548440	0.86468045	1.392762
03/17/2061	313.983092	1.24539258	0.30609951	265.587771	165.003926	3.565984	0.86417852	1.389825
03/25/2090	270.054537	1.24569927	0.30628561	265.848784	164.561786	3.558054	0.86415951	1.390338
04/03/2119	211.667842	1.24756993	0.30684648	266.285684	164.041657	3.534155	0.86475749	1.393471
04/10/2148	146.836797	1.24795225	0.30692099	266.580495	163.687972	3.543121	0.86492951	1.394112
04/18/2177	90.782487	1.24675605	0.30663075	267.329353	163.090069	3.503844	0.86446231	1.392108

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