Asteroid General Data

2012 LK₉ (482467)

General information

Preliminary designation	2012 LK₉
Number	482467
Group	Apollo
Absolute magnitude	17.98
Approximate diameter (m)	670
Approximate mass (kg)	5.60·10¹¹
Number of observations	154
Arc length (days)	4633

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	163.606877
a – orbit major semiaxis (astronomical units)	2.51045900
e – orbit eccentricity	0.61981500
ω – orbit ascending node-perihelion angle (degrees)	314.558307
Ω – longitude of orbit ascending node (degrees)	61.822631
i – orbit inclination to the ecliptic plane (degrees)	10.138434

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	124.033475	2.48767374	0.63489311	314.286967	63.325196	10.099948	0.90826683	3.923654
01/21/1858	265.951213	2.48931626	0.63528162	314.384115	63.051717	10.115655	0.90789940	3.927541
01/29/1887	48.377164	2.48758111	0.63503939	314.391286	62.808662	10.128939	0.90786912	3.923435
02/07/1916	187.183744	2.49318455	0.63198452	314.406747	62.601085	10.126417	0.91753051	3.936699
02/14/1945	318.237196	2.49703666	0.62923550	314.496025	62.383265	10.144393	0.92581254	3.945827
02/22/1974	79.547234	2.50594828	0.62436769	314.509700	62.191405	10.135121	0.94131514	3.966969
03/02/2003	192.230734	2.50742631	0.62171995	314.558410	61.990041	10.138932	0.94850936	3.970479
03/09/2032	299.248113	2.51293252	0.61900821	314.490140	61.818231	10.136344	0.95740666	3.983564
03/17/2061	36.086161	2.52473574	0.62001777	314.747608	61.514955	10.160229	0.95935471	4.011664
03/25/2090	120.315108	2.52250397	0.62357750	314.935869	61.104187	10.198236	0.94952725	4.006346
04/03/2119	211.831067	2.51721658	0.62834579	315.465904	60.521529	10.264606	0.93553414	3.993756
04/10/2148	318.394596	2.50080763	0.63792184	316.693152	59.340996	10.428930	0.90548782	3.954768
04/18/2177	88.778856	2.48957438	0.64510880	317.610300	58.479815	10.553116	0.88352804	3.928152

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