Asteroid General Data

2018 CU₁

General information

Preliminary designation	2018 CU₁
Group	Apollo
Absolute magnitude	20.96
Approximate diameter (m)	170
Approximate mass (kg)	9.12·10⁹
Number of observations	182
Arc length (days)	2824

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	106.786313
a – orbit major semiaxis (astronomical units)	1.91134300
e – orbit eccentricity	0.56643000
ω – orbit ascending node-perihelion angle (degrees)	99.068784
Ω – longitude of orbit ascending node (degrees)	341.403900
i – orbit inclination to the ecliptic plane (degrees)	19.663022

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	176.221186	1.91132520	0.56759395	95.023392	345.311976	19.535384	0.82646858	2.642424
01/21/1858	170.720957	1.91086422	0.56765348	95.598653	344.737143	19.552680	0.82615549	2.641468
01/29/1887	165.273440	1.91052750	0.56757057	96.141502	344.208010	19.564346	0.82616832	2.640770
02/07/1916	159.447967	1.91151566	0.56669610	96.778481	343.585347	19.587690	0.82826720	2.642819
02/14/1945	153.185939	1.91133872	0.56658346	97.322024	343.074190	19.604507	0.82840581	2.642452
02/22/1974	146.309679	1.91085545	0.56678757	98.057474	342.392400	19.624825	0.82780632	2.641450
03/02/2003	139.651530	1.91104692	0.56655721	98.588674	341.874761	19.642467	0.82832950	2.641847
03/09/2032	132.878079	1.91132874	0.56667604	99.137363	341.320844	19.658842	0.82822454	2.642431
03/17/2061	125.752474	1.91171520	0.56591856	99.708518	340.764554	19.687379	0.82984009	2.643233
03/25/2090	118.751696	1.91207792	0.56551089	100.237469	340.243528	19.700244	0.83077703	2.643985
04/03/2119	110.832750	1.91176160	0.56542743	100.970431	339.565813	19.741703	0.83079916	2.643329
04/10/2148	102.391076	1.91230650	0.56504627	101.525858	339.045005	19.763555	0.83176485	2.644459
04/18/2177	94.097650	1.91249572	0.56473412	102.080386	338.470479	19.794315	0.83244413	2.644852

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