Asteroid General Data

2021 RV₉

General information

Preliminary designation	2021 RV₉
Group	Apollo
Absolute magnitude	26.89
Approximate diameter (m)	11
Approximate mass (kg)	2.52·10⁶
Number of observations	19
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	102.244536
a – orbit major semiaxis (astronomical units)	1.70642900
e – orbit eccentricity	0.42225600
ω – orbit ascending node-perihelion angle (degrees)	325.512869
Ω – longitude of orbit ascending node (degrees)	351.224909
i – orbit inclination to the ecliptic plane (degrees)	7.185329

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	263.309516	1.71001934	0.42363927	322.591302	353.258991	7.044052	0.98558800	2.236156
01/21/1858	254.032050	1.70987662	0.42334795	323.011143	352.969299	7.053371	0.98600386	2.235876
01/29/1887	247.565799	1.70852978	0.42296193	323.467932	352.631147	7.078546	0.98588672	2.233235
02/07/1916	244.780787	1.70858256	0.42289588	323.863813	352.359052	7.085093	0.98603003	2.233339
02/14/1945	243.609342	1.70700760	0.42233668	324.307897	352.018419	7.122979	0.98607568	2.230251
02/22/1974	249.668376	1.70600988	0.42219970	324.701598	351.732557	7.135433	0.98573301	2.228296
03/02/2003	258.044317	1.70568807	0.42230201	325.145318	351.461776	7.142828	0.98537257	2.227666
03/09/2032	266.420349	1.70610309	0.42207504	325.615534	351.181937	7.187343	0.98599957	2.228479
03/17/2061	274.562533	1.70533958	0.42208680	325.991215	350.885482	7.198481	0.98553826	2.226983
03/25/2090	283.298252	1.70565196	0.42187698	326.406108	350.651521	7.203778	0.98607666	2.227595
04/03/2119	297.966580	1.70387177	0.42097281	326.758628	350.372459	7.235284	0.98658809	2.224109
04/10/2148	308.304618	1.70575503	0.42152826	327.231465	350.108574	7.239623	0.98673109	2.227797
04/18/2177	316.561267	1.70882269	0.42234470	327.850428	349.803554	7.269169	0.98711049	2.233809

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