Asteroid General Data

2018 RR₁

General information

Preliminary designation	2018 RR₁
Group	Apollo
Absolute magnitude	29.96
Approximate diameter (m)	3
Approximate mass (kg)	3.63·10⁴
Number of observations	39
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	130.910974
a – orbit major semiaxis (astronomical units)	1.07538600
e – orbit eccentricity	0.14135100
ω – orbit ascending node-perihelion angle (degrees)	277.205202
Ω – longitude of orbit ascending node (degrees)	352.316077
i – orbit inclination to the ecliptic plane (degrees)	0.667464

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	250.851223	1.09581549	0.14725743	81.693549	192.767935	0.672059	0.93444852	1.147114
01/21/1858	9.950042	1.09266598	0.14664102	136.568706	138.443094	0.227549	0.93243633	1.142173
01/29/1887	202.226291	1.08672910	0.14472485	139.338458	135.984459	0.225632	0.92945239	1.132876
02/07/1916	93.517581	1.08386954	0.14392327	138.877038	135.147918	0.219747	0.92787549	1.128408
02/14/1945	27.576353	1.08012014	0.14279189	141.283423	133.812446	0.220046	0.92588774	1.122558
02/22/1974	304.692130	1.08392404	0.14388723	142.565300	133.585118	0.219534	0.92796122	1.128493
03/02/2003	172.249814	1.08819012	0.14533833	150.360581	123.696665	0.216660	0.93003439	1.135162
03/09/2032	99.052273	1.07509057	0.14125082	277.352181	352.262685	0.666703	0.92323314	1.114726
03/17/2061	15.054769	1.09015350	0.14560477	282.951782	349.741489	0.750565	0.93142195	1.138235
03/25/2090	206.194988	1.08642594	0.14431793	283.684600	348.929997	0.747239	0.92963520	1.132402
04/03/2119	301.799505	1.05977165	0.13739182	281.224065	343.282736	1.410865	0.91416769	1.090986
04/10/2148	196.875656	1.05473390	0.13551783	287.897443	337.625920	1.218831	0.91179865	1.083216
04/18/2177	144.347565	1.05234137	0.13491127	290.714123	336.071847	1.180453	0.91036866	1.079532

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