Asteroid General Data

2020 RA₄

General information

Preliminary designation	2020 RA₄
Group	Amor
Absolute magnitude	26.79
Approximate diameter (m)	12
Approximate mass (kg)	2.90·10⁶
Number of observations	31
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	242.740284
a – orbit major semiaxis (astronomical units)	2.33643200
e – orbit eccentricity	0.55934400
ω – orbit ascending node-perihelion angle (degrees)	8.812291
Ω – longitude of orbit ascending node (degrees)	352.660087
i – orbit inclination to the ecliptic plane (degrees)	9.824535

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	179.137230	2.33854074	0.55809487	4.762348	354.837515	10.135949	1.03341314	3.576169
01/21/1858	213.664657	2.34422260	0.55622107	5.503884	354.518410	10.051783	1.04031660	3.589210
01/29/1887	248.484442	2.34604060	0.55510379	6.031085	354.201164	9.996032	1.04374458	3.593386
02/07/1916	283.080049	2.33951839	0.55755295	6.442142	353.890906	10.000043	1.03511302	3.578412
02/14/1945	318.821271	2.33845129	0.55880032	7.143299	353.566940	9.955725	1.03172395	3.575964
02/22/1974	356.095870	2.33879598	0.55791296	7.848002	353.224358	9.887475	1.03395139	3.576754
03/02/2003	34.805032	2.34219206	0.55599490	8.144255	352.937701	9.837774	1.03994522	3.584548
03/09/2032	73.958464	2.33993109	0.55705009	8.925456	352.545462	9.787525	1.03647227	3.579359
03/17/2061	112.866959	2.33720645	0.55967919	9.639635	352.240804	9.751905	1.02912063	3.573109
03/25/2090	151.361264	2.33473772	0.55899942	10.511502	351.845570	9.677086	1.02962070	3.567449
04/03/2119	195.929214	2.33782460	0.55571747	11.200450	351.474688	9.584483	1.03865462	3.574526
04/10/2148	244.213727	2.33752834	0.55521698	11.773203	351.120800	9.528513	1.03969291	3.573847
04/18/2177	294.932164	2.33221458	0.55795310	12.222420	350.794419	9.516138	1.03094822	3.561667

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