Asteroid General Data

2019 RA

General information

Preliminary designation	2019 RA
Group	Apollo
Absolute magnitude	25.47
Approximate diameter (m)	21
Approximate mass (kg)	1.79·10⁷
Number of observations	305
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	12.470123
a – orbit major semiaxis (astronomical units)	1.24350900
e – orbit eccentricity	0.18667800
ω – orbit ascending node-perihelion angle (degrees)	197.791982
Ω – longitude of orbit ascending node (degrees)	163.976656
i – orbit inclination to the ecliptic plane (degrees)	9.271100

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	11.677773	1.24587912	0.18730029	194.512849	165.529369	9.270237	1.01252561	1.390639
01/21/1858	313.073988	1.24724108	0.18819376	194.844801	165.279686	9.259703	1.01251809	1.392920
01/29/1887	251.731057	1.24595683	0.18750276	195.320252	165.040237	9.271939	1.01233649	1.390769
02/07/1916	203.563298	1.24656782	0.18781916	195.512658	164.884730	9.272109	1.01243850	1.391792
02/14/1945	155.642514	1.24809294	0.18888147	195.866267	164.623709	9.259461	1.01235131	1.394347
02/22/1974	94.988666	1.24749136	0.18849259	196.106760	164.463722	9.263328	1.01234848	1.393339
03/02/2003	36.110701	1.24624364	0.18783751	196.526283	164.227021	9.271166	1.01215234	1.391250
03/09/2032	354.135632	1.24350026	0.18658834	197.840931	163.947540	9.270381	1.01147761	1.386658
03/17/2061	325.632253	1.24385702	0.18679174	198.039602	163.787426	9.271136	1.01151480	1.387255
03/25/2090	329.928417	1.23996637	0.18461336	198.844461	163.541831	9.292341	1.01105201	1.380751
04/03/2119	346.660218	1.23944481	0.18438091	199.332751	163.273739	9.295227	1.01091485	1.379880
04/10/2148	1.288511	1.23996806	0.18493262	199.696112	163.025788	9.289753	1.01065752	1.380754
04/18/2177	3.088430	1.24280325	0.18679773	199.967074	162.771758	9.262873	1.01065042	1.385493

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