Asteroid General Data

2021 RM₇

General information

Preliminary designation	2021 RM₇
Group	Apollo
Absolute magnitude	24.86
Approximate diameter (m)	28
Approximate mass (kg)	4.17·10⁷
Number of observations	25
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	80.331250
a – orbit major semiaxis (astronomical units)	2.50951700
e – orbit eccentricity	0.70367900
ω – orbit ascending node-perihelion angle (degrees)	257.230973
Ω – longitude of orbit ascending node (degrees)	169.595152
i – orbit inclination to the ecliptic plane (degrees)	24.872177

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	253.446424	2.48126712	0.71189128	252.694897	175.231016	25.526424	0.71487470	3.908507
01/21/1858	53.194404	2.47414352	0.71645546	253.130737	174.685875	25.502988	0.70152989	3.891687
01/29/1887	221.589027	2.46937512	0.71848799	253.373868	174.271450	25.472053	0.69515874	3.880442
02/07/1916	32.332711	2.47361738	0.71786581	253.571105	173.871544	25.421680	0.69789205	3.890446
02/14/1945	194.046975	2.47865726	0.71573441	254.085364	173.212079	25.338523	0.70459696	3.902342
02/22/1974	338.279836	2.49419577	0.71093132	255.188592	171.907634	25.130223	0.72099388	3.939095
03/02/2003	105.229315	2.50133549	0.70753577	256.281712	170.700609	24.996198	0.73155115	3.956020
03/09/2032	215.928290	2.51322224	0.70209585	257.515321	169.304619	24.813548	0.74869933	3.984253
03/17/2061	312.445973	2.52113330	0.69847984	258.224031	168.381022	24.743124	0.76017252	4.003081
03/25/2090	38.413118	2.52511610	0.69616659	258.509739	167.881967	24.696124	0.76721463	4.012570
04/03/2119	121.122849	2.52747419	0.69563889	258.679395	167.495993	24.648192	0.76926486	4.018192
04/10/2148	203.816621	2.52475978	0.69798037	258.869650	167.074671	24.632267	0.76252701	4.011721
04/18/2177	291.970046	2.51780246	0.70299262	259.346438	166.461536	24.622654	0.74780590	3.995150

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