Asteroid General Data

2021 KZ₂

General information

Preliminary designation	2021 KZ₂
Group	Apollo
Absolute magnitude	25.28
Approximate diameter (m)	23
Approximate mass (kg)	2.33·10⁷
Number of observations	30
Arc length (days)	14

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	230.962785
a – orbit major semiaxis (astronomical units)	1.57121900
e – orbit eccentricity	0.35799700
ω – orbit ascending node-perihelion angle (degrees)	219.351360
Ω – longitude of orbit ascending node (degrees)	66.608267
i – orbit inclination to the ecliptic plane (degrees)	5.686099

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	83.321822	1.57095907	0.35692440	216.308409	68.547930	5.824240	1.01024544	1.969010
01/21/1858	353.074114	1.56986294	0.35664510	216.813960	68.231225	5.807354	1.00997901	1.966950
01/29/1887	264.522029	1.56975229	0.35684240	217.137907	68.064812	5.799807	1.00959812	1.966742
02/07/1916	171.007023	1.57082300	0.35745352	217.692647	67.659972	5.760035	1.00932679	1.968754
02/14/1945	76.730121	1.57082409	0.35753422	218.014712	67.503147	5.752195	1.00920072	1.968756
02/22/1974	341.635248	1.57074137	0.35770775	218.505325	67.146124	5.733962	1.00887501	1.968601
03/02/2003	247.462816	1.57109780	0.35777981	218.787166	66.979763	5.726276	1.00899072	1.969271
03/09/2032	152.123677	1.57093545	0.35799532	219.374477	66.584957	5.686149	1.00854791	1.968966
03/17/2061	57.483191	1.57095133	0.35827579	219.617529	66.421472	5.680953	1.00811750	1.968995
03/25/2090	321.952415	1.57056040	0.35796558	220.220997	66.018925	5.661884	1.00835384	1.968261
04/03/2119	230.541833	1.57032513	0.35803235	220.474005	65.865074	5.655953	1.00809794	1.967818
04/10/2148	138.109202	1.57252567	0.35858005	221.037113	65.452062	5.617860	1.00864933	1.971956
04/18/2177	41.264767	1.57160332	0.35816207	221.363849	65.269429	5.612319	1.00871463	1.970221

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