Asteroid General Data

2009 KK₈ (761121)

General information

Preliminary designation	2009 KK₈
Number	761121
Group	Apollo
Absolute magnitude	18.79
Approximate diameter (m)	460
Approximate mass (kg)	1.83·10¹¹
Number of observations	236
Arc length (days)	5672

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	222.691425
a – orbit major semiaxis (astronomical units)	2.39908300
e – orbit eccentricity	0.59815100
ω – orbit ascending node-perihelion angle (degrees)	194.208899
Ω – longitude of orbit ascending node (degrees)	120.469552
i – orbit inclination to the ecliptic plane (degrees)	2.283769

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	112.530189	2.39806641	0.59573013	190.413413	121.592595	2.189963	0.96946598	3.713577
01/21/1858	41.530242	2.39834284	0.59819246	191.350613	121.421081	2.207126	0.96367224	3.714219
01/29/1887	342.112282	2.39438124	0.59577530	191.467762	121.213401	2.217351	0.96786804	3.705020
02/07/1916	277.187547	2.39137139	0.59748204	192.441580	121.049122	2.238021	0.96256994	3.698036
02/14/1945	226.263656	2.39477048	0.59628731	192.491134	120.929296	2.240736	0.96679923	3.705924
02/22/1974	160.806413	2.39303776	0.59865975	193.366673	120.785789	2.257255	0.96042238	3.701902
03/02/2003	105.566133	2.39480282	0.59878034	193.330687	120.636352	2.269858	0.96084198	3.705999
03/09/2032	34.219471	2.39537425	0.59925929	194.278596	120.467342	2.284592	0.95992397	3.707325
03/17/2061	336.271848	2.39447763	0.59964521	194.288879	120.332924	2.287079	0.95864060	3.705244
03/25/2090	262.788693	2.39587435	0.59925144	195.276223	120.135609	2.296477	0.96014319	3.708486
04/03/2119	201.916939	2.39489597	0.60051827	195.274176	120.044446	2.300141	0.95671718	3.706215
04/10/2148	123.835376	2.40037275	0.59887517	196.250932	119.836587	2.308357	0.96284911	3.718935
04/18/2177	59.927136	2.39321427	0.60147086	196.289716	119.722995	2.317376	0.95376562	3.702312

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