Asteroid General Data

2021 CU₄

General information

Preliminary designation	2021 CU₄
Group	Apollo
Absolute magnitude	22.22
Approximate diameter (m)	96
Approximate mass (kg)	1.60·10⁹
Number of observations	42
Arc length (days)	188

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	101.473141
a – orbit major semiaxis (astronomical units)	1.14487200
e – orbit eccentricity	0.15860200
ω – orbit ascending node-perihelion angle (degrees)	138.126042
Ω – longitude of orbit ascending node (degrees)	130.667635
i – orbit inclination to the ecliptic plane (degrees)	24.472394

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	8.571670	1.14523741	0.15814188	137.922673	131.436929	24.466448	0.96412741	1.225586
01/21/1858	249.299335	1.14614163	0.15887174	138.052445	131.324306	24.457471	0.96405211	1.227038
01/29/1887	130.500808	1.14531434	0.15844247	137.964317	131.211891	24.464361	0.96384791	1.225710
02/07/1916	16.489415	1.14465145	0.15798156	137.946068	131.112091	24.471825	0.96381763	1.224646
02/14/1945	262.144529	1.14528129	0.15840861	138.068897	131.004531	24.468908	0.96385888	1.225657
02/22/1974	140.780840	1.14608732	0.15934245	138.245089	130.870664	24.459803	0.96346695	1.226951
03/02/2003	23.787990	1.14508335	0.15865693	138.132152	130.753739	24.466120	0.96340795	1.225339
03/09/2032	270.743444	1.14488341	0.15860452	138.147646	130.649761	24.469237	0.96329973	1.225018
03/17/2061	150.273385	1.14534522	0.15890505	138.304253	130.533022	24.465936	0.96334408	1.225759
03/25/2090	31.885381	1.14545111	0.15887282	138.407978	130.435316	24.466301	0.96347006	1.225929
04/03/2119	276.778973	1.14535227	0.15898219	138.389003	130.320925	24.467864	0.96326166	1.225771
04/10/2148	160.211747	1.14538990	0.15883940	138.643616	130.197614	24.472061	0.96345685	1.225831
04/18/2177	44.794256	1.14501047	0.15855913	138.625020	130.094456	24.475143	0.96345861	1.225222

Detailed table...

3D animation...

Calculation on the date...

Return to search