Asteroid General Data

2021 RK₅

General information

Preliminary designation	2021 RK₅
Group	Amor
Absolute magnitude	24.38
Approximate diameter (m)	35
Approximate mass (kg)	8.09·10⁷
Number of observations	25
Arc length (days)	98

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	119.749242
a – orbit major semiaxis (astronomical units)	2.44278700
e – orbit eccentricity	0.56385200
ω – orbit ascending node-perihelion angle (degrees)	176.468843
Ω – longitude of orbit ascending node (degrees)	147.343278
i – orbit inclination to the ecliptic plane (degrees)	5.581555

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	46.157333	2.42324160	0.56637484	171.495548	149.648425	5.305005	1.05077852	3.772208
01/21/1858	284.915347	2.43360073	0.56004198	172.569989	149.322893	5.337684	1.07068215	3.796423
01/29/1887	166.111588	2.42020251	0.57007292	173.613060	148.768366	5.451810	1.04051059	3.765114
02/07/1916	57.030777	2.42433286	0.56852807	173.643748	148.590952	5.448085	1.04603157	3.774757
02/14/1945	287.008926	2.43697780	0.56291387	175.226187	148.128679	5.510139	1.06516920	3.804328
02/22/1974	161.692018	2.42775180	0.57095691	175.800596	147.775267	5.583581	1.04161013	3.782745
03/02/2003	47.937347	2.42666293	0.57062948	175.742165	147.613377	5.587537	1.04193753	3.780200
03/09/2032	274.928126	2.44144146	0.56245264	176.960675	147.254689	5.600109	1.06824626	3.814785
03/17/2061	137.865826	2.43216180	0.57074622	178.059901	146.781336	5.705842	1.04401464	3.793056
03/25/2090	19.388070	2.42936370	0.57193852	178.033325	146.602592	5.718981	1.03991702	3.786513
04/03/2119	252.866934	2.43691307	0.56460910	178.538913	146.377760	5.703437	1.06100978	3.804177
04/10/2148	112.524895	2.43213950	0.57058478	180.216662	145.886377	5.812486	1.04439772	3.793004
04/18/2177	350.793270	2.42658622	0.57380434	180.318929	145.676014	5.841304	1.03420052	3.780021

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