Asteroid General Data

2018 CZ₂

General information

Preliminary designation	2018 CZ₂
Group	Apollo
Absolute magnitude	21.36
Approximate diameter (m)	140
Approximate mass (kg)	5.25·10⁹
Number of observations	76
Arc length (days)	1348

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	222.637041
a – orbit major semiaxis (astronomical units)	2.17838300
e – orbit eccentricity	0.67241400
ω – orbit ascending node-perihelion angle (degrees)	117.978975
Ω – longitude of orbit ascending node (degrees)	120.481369
i – orbit inclination to the ecliptic plane (degrees)	5.420712

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	47.261448	2.18183854	0.67054135	105.437062	131.393763	5.070439	0.71882558	3.222809
01/21/1858	55.610182	2.17687618	0.67308441	107.801958	129.371824	5.118422	0.71165476	3.211820
01/29/1887	63.672100	2.17453705	0.67540808	109.886324	127.505974	5.172753	0.70583716	3.206645
02/07/1916	72.298890	2.17913213	0.67211845	110.716602	126.734360	5.195201	0.71449722	3.216814
02/14/1945	86.254431	2.17896226	0.67155108	112.808441	124.928369	5.253357	0.71567779	3.216438
02/22/1974	97.766348	2.17647091	0.67222926	115.110449	123.013859	5.322127	0.71338347	3.210923
03/02/2003	105.332037	2.17663684	0.67333155	117.513585	120.940282	5.405199	0.71103857	3.211290
03/09/2032	115.550047	2.17868545	0.67251856	118.047260	120.429601	5.422316	0.71347906	3.215825
03/17/2061	127.212839	2.17824326	0.67321387	120.124643	118.673022	5.505371	0.71181969	3.214846
03/25/2090	139.742801	2.17934784	0.67307586	122.068090	117.049595	5.587357	0.71248143	3.217292
04/03/2119	150.047429	2.18112685	0.67463640	123.288797	115.999044	5.622880	0.70965929	3.221232
04/10/2148	156.068692	2.17739044	0.67330301	124.545933	114.862685	5.695726	0.71134691	3.212958
04/18/2177	162.202206	2.17936250	0.67167120	126.570747	113.197220	5.787511	0.71554747	3.217324

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