Asteroid General Data

2018 CY₂

General information

Preliminary designation	2018 CY₂
Group	Apollo
Absolute magnitude	22.37
Approximate diameter (m)	89
Approximate mass (kg)	1.30·10⁹
Number of observations	201
Arc length (days)	2199

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	5.859777
a – orbit major semiaxis (astronomical units)	1.12841900
e – orbit eccentricity	0.18402200
ω – orbit ascending node-perihelion angle (degrees)	73.521926
Ω – longitude of orbit ascending node (degrees)	143.996539
i – orbit inclination to the ecliptic plane (degrees)	26.527903

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	354.613580	1.12753540	0.18244988	72.945768	144.781404	26.505531	0.92181670	1.197280
01/21/1858	82.470444	1.12741636	0.18252667	73.073207	144.680669	26.506147	0.92163280	1.197091
01/29/1887	165.657149	1.12804469	0.18244606	73.146854	144.564194	26.510937	0.92223738	1.198092
02/07/1916	243.292552	1.12798440	0.18310668	73.156733	144.436002	26.499937	0.92144292	1.197996
02/14/1945	328.757810	1.12735843	0.18300228	73.356570	144.329225	26.501807	0.92104927	1.196999
02/22/1974	55.468246	1.12776423	0.18303532	73.508294	144.227754	26.502848	0.92134354	1.197645
03/02/2003	135.900906	1.12820297	0.18311445	73.450878	144.100084	26.505555	0.92161270	1.198344
03/09/2032	213.786536	1.12763980	0.18360297	73.623940	143.977104	26.494580	0.92060178	1.197447
03/17/2061	301.207901	1.12734229	0.18356235	73.769673	143.871755	26.495400	0.92040468	1.196973
03/25/2090	25.663249	1.12797109	0.18365214	73.931733	143.767917	26.497673	0.92081679	1.197974
04/03/2119	104.524080	1.12845029	0.18412100	73.734953	143.641809	26.493210	0.92067889	1.198738
04/10/2148	186.951718	1.12735755	0.18414221	74.050503	143.525469	26.489770	0.91976344	1.196997
04/18/2177	274.611209	1.12763508	0.18431224	74.192782	143.425061	26.489691	0.91979814	1.197439

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