Asteroid General Data

2012 CU

General information

Preliminary designation	2012 CU
Group	Apollo
Absolute magnitude	26.00
Approximate diameter (m)	17
Approximate mass (kg)	8.63·10⁶
Number of observations	50
Arc length (days)	19

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	141.324667
a – orbit major semiaxis (astronomical units)	1.74326000
e – orbit eccentricity	0.50621100
ω – orbit ascending node-perihelion angle (degrees)	268.237517
Ω – longitude of orbit ascending node (degrees)	172.450449
i – orbit inclination to the ecliptic plane (degrees)	0.311058

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	265.176344	1.73889854	0.50649570	250.671033	189.465651	0.236138	0.85815390	2.293042
01/21/1858	137.499153	1.73987797	0.50559180	251.191246	189.106824	0.240297	0.86020994	2.294979
01/29/1887	10.794620	1.73941016	0.50568910	251.104096	189.295579	0.247658	0.85980940	2.294054
02/07/1916	247.972443	1.73810296	0.50528456	251.310302	189.246655	0.252190	0.85986636	2.291468
02/14/1945	88.569083	1.75543755	0.50885531	257.688506	182.961809	0.247937	0.86217384	2.325834
02/22/1974	262.869386	1.75467496	0.50924485	257.403199	183.403780	0.252410	0.86111577	2.324318
03/02/2003	76.594430	1.75548546	0.50943818	257.442793	183.465947	0.256608	0.86117414	2.325929
03/09/2032	277.332996	1.74331115	0.50602928	268.324706	172.454586	0.311811	0.86114466	2.301776
03/17/2061	133.389062	1.74415249	0.50670395	268.111750	172.755988	0.316774	0.86038353	2.303442
03/25/2090	348.177660	1.74975728	0.50827528	269.151826	171.918826	0.327882	0.86039891	2.314554
04/03/2119	180.251436	1.74989425	0.50723222	269.442404	171.800050	0.332198	0.86229151	2.314826
04/10/2148	12.384706	1.75140874	0.50778299	269.990536	171.197652	0.333367	0.86207318	2.317832
04/18/2177	200.032852	1.75265380	0.50823525	270.002211	171.343809	0.338151	0.86189337	2.320304

Detailed table...

3D animation...

Calculation on the date...

Return to search