Asteroid General Data

2020 RR₉

General information

Preliminary designation	2020 RR₉
Group	Amor
Absolute magnitude	23.40
Approximate diameter (m)	55
Approximate mass (kg)	3.13·10⁸
Number of observations	24
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	314.588385
a – orbit major semiaxis (astronomical units)	1.66798600
e – orbit eccentricity	0.33999100
ω – orbit ascending node-perihelion angle (degrees)	302.413128
Ω – longitude of orbit ascending node (degrees)	349.507509
i – orbit inclination to the ecliptic plane (degrees)	29.293865

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	45.589904	1.66832173	0.34340965	301.000546	350.754264	29.179573	1.09540394	2.154866
01/21/1858	213.998897	1.66804727	0.34298171	301.185875	350.577902	29.194384	1.09593756	2.154335
01/29/1887	22.940670	1.66806448	0.34217392	301.406897	350.389540	29.213923	1.09729632	2.154368
02/07/1916	192.273543	1.66797743	0.34178648	301.595857	350.217797	29.229173	1.09788530	2.154199
02/14/1945	1.572310	1.66798293	0.34113191	301.832017	350.021814	29.247477	1.09898073	2.154210
02/22/1974	170.973953	1.66809902	0.34077501	302.010156	349.851578	29.260617	1.09965256	2.154435
03/02/2003	340.321700	1.66796922	0.34039717	302.247702	349.653844	29.280864	1.10019721	2.154183
03/09/2032	149.576058	1.66824038	0.33987986	302.402751	349.488111	29.290229	1.10123907	2.154709
03/17/2061	318.259579	1.66821413	0.33964377	302.590968	349.304247	29.305520	1.10161559	2.154658
03/25/2090	126.396072	1.66842821	0.33884117	302.779593	349.132116	29.321010	1.10309604	2.155073
04/03/2119	294.197027	1.66842538	0.33847658	302.932884	348.966276	29.335066	1.10370247	2.155067
04/10/2148	101.578106	1.66853764	0.33788060	303.161907	348.775921	29.353892	1.10477114	2.155285
04/18/2177	269.018073	1.66861149	0.33737427	303.327282	348.611044	29.369758	1.10566491	2.155428

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