Asteroid General Data

2021 KR

General information

Preliminary designation	2021 KR
Group	Apollo
Absolute magnitude	27.51
Approximate diameter (m)	8
Approximate mass (kg)	1.07·10⁶
Number of observations	11
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	284.534367
a – orbit major semiaxis (astronomical units)	1.51659800
e – orbit eccentricity	0.36209900
ω – orbit ascending node-perihelion angle (degrees)	229.333574
Ω – longitude of orbit ascending node (degrees)	57.445288
i – orbit inclination to the ecliptic plane (degrees)	8.225870

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	313.900176	1.51433699	0.36027979	226.840724	59.151024	8.406384	0.96875198	1.863521
01/21/1858	159.819321	1.51523321	0.36081639	227.110906	58.930285	8.377654	0.96851224	1.865176
01/29/1887	1.109285	1.51446663	0.36046116	227.504973	58.716805	8.366650	0.96856023	1.863761
02/07/1916	204.580619	1.51484250	0.36062829	227.811630	58.487461	8.360015	0.96854744	1.864455
02/14/1945	43.289038	1.51611418	0.36120124	228.204989	58.187244	8.323171	0.96849186	1.866803
02/22/1974	239.269206	1.51638713	0.36156331	228.587655	57.937210	8.285541	0.96811718	1.867307
03/02/2003	69.917579	1.51714014	0.36228511	228.904002	57.693959	8.258632	0.96750286	1.868698
03/09/2032	259.939433	1.51658146	0.36211723	229.340420	57.425950	8.225614	0.96740119	1.867666
03/17/2061	91.784437	1.51719914	0.36248816	229.601310	57.204241	8.211670	0.96723242	1.868807
03/25/2090	282.097982	1.51711039	0.36245299	229.982837	56.971579	8.201422	0.96722919	1.868643
04/03/2119	111.610561	1.51746434	0.36260807	230.360328	56.736376	8.166036	0.96721953	1.869297
04/10/2148	303.918869	1.51600886	0.36235199	230.824596	56.462396	8.146698	0.96668003	1.866608
04/18/2177	143.062397	1.51509771	0.36223087	231.316654	56.182452	8.129089	0.96628255	1.864926

Detailed table...

3D animation...

Calculation on the date...

Return to objects selection