Asteroid General Data

2021 RH₅

General information

Preliminary designation	2021 RH₅
Group	Apollo
Absolute magnitude	25.12
Approximate diameter (m)	25
Approximate mass (kg)	2.91·10⁷
Number of observations	12
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	167.176849
a – orbit major semiaxis (astronomical units)	1.63100000
e – orbit eccentricity	0.40405500
ω – orbit ascending node-perihelion angle (degrees)	135.869062
Ω – longitude of orbit ascending node (degrees)	162.933636
i – orbit inclination to the ecliptic plane (degrees)	16.269732

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	165.994203	1.63012440	0.40512400	133.556758	164.484940	16.075852	0.96972189	2.081286
01/21/1858	147.234976	1.62948504	0.40486746	133.865276	164.259600	16.106886	0.96975958	2.080062
01/29/1887	129.681534	1.62948110	0.40453117	134.209938	164.028050	16.134602	0.97030520	2.080054
02/07/1916	111.741661	1.62938195	0.40435242	134.546717	163.813958	16.166594	0.97053741	2.079864
02/14/1945	94.268502	1.63036369	0.40444868	134.972922	163.558078	16.198619	0.97096525	2.081744
02/22/1974	72.821709	1.62964083	0.40414697	135.229544	163.345670	16.223369	0.97102643	2.080360
03/02/2003	54.060589	1.62953316	0.40415367	135.560498	163.110686	16.249699	0.97095136	2.080154
03/09/2032	33.692915	1.63062087	0.40397790	135.902470	162.906351	16.275111	0.97188607	2.082237
03/17/2061	12.196417	1.62988672	0.40365806	136.188949	162.683147	16.306077	0.97196981	2.080831
03/25/2090	353.011807	1.62979343	0.40321429	136.517614	162.461314	16.333145	0.97263742	2.080652
04/03/2119	332.470305	1.63041411	0.40307480	136.814126	162.269572	16.352318	0.97323527	2.081841
04/10/2148	314.381316	1.62956945	0.40253084	137.170076	162.026500	16.391464	0.97361749	2.080223
04/18/2177	297.168054	1.62911462	0.40211512	137.521085	161.807033	16.427051	0.97402300	2.079352

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