Asteroid General Data

2021 LC

General information

Preliminary designation	2021 LC
Group	Apollo
Absolute magnitude	26.03
Approximate diameter (m)	17
Approximate mass (kg)	8.28·10⁶
Number of observations	53
Arc length (days)	27

Approaches

Date	Object	r, AU	r, km
05/25/1937 04:45:07 PM	Moon	0.000816	122 011

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	134.892162
a – orbit major semiaxis (astronomical units)	1.14960738
e – orbit eccentricity	0.13174425
ω – orbit ascending node-perihelion angle (degrees)	328.986485
Ω – longitude of orbit ascending node (degrees)	243.118287
i – orbit inclination to the ecliptic plane (degrees)	5.627250

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	79.851135	1.15476291	0.14177007	319.977727	247.960953	4.967879	0.99105209	1.240909
01/21/1858	223.278170	1.14962573	0.13820618	319.565461	247.217996	5.060793	0.99074035	1.232637
01/29/1887	56.394493	1.15013600	0.13859049	320.220039	246.934715	5.063691	0.99073809	1.233458
02/07/1916	264.610561	1.14629724	0.13654942	320.394291	245.854962	5.124275	0.98977102	1.227288
02/14/1945	98.176081	1.15627266	0.13684472	328.280249	244.749521	5.473782	0.99804285	1.243343
02/22/1974	225.992715	1.15605580	0.13678049	328.368009	244.579395	5.475941	0.99792991	1.242993
03/02/2003	67.337535	1.14591520	0.12952105	327.471021	243.758755	5.647253	0.99749506	1.226674
03/09/2032	294.187143	1.14962343	0.13171162	328.953330	243.095703	5.628191	0.99820467	1.232634
03/17/2061	130.309378	1.14771133	0.13061498	329.333782	242.548805	5.651794	0.99780304	1.229560
03/25/2090	350.605960	1.14736227	0.13044263	329.632730	242.271191	5.655383	0.99769732	1.228999
04/03/2119	188.932399	1.15084821	0.13254808	330.496842	241.882490	5.637782	0.99830549	1.234604
04/10/2148	44.945461	1.14576075	0.12921214	330.564706	241.012458	5.699538	0.99771455	1.226426
04/18/2177	283.972778	1.14824967	0.13083542	331.693717	240.443463	5.686903	0.99801794	1.230425

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