Asteroid General Data

2000 RK₁₂

General information

Preliminary designation	2000 RK₁₂
Group	Apollo
Absolute magnitude	21.26
Approximate diameter (m)	150
Approximate mass (kg)	6.02·10⁹
Number of observations	25
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	160.968068
a – orbit major semiaxis (astronomical units)	2.52786900
e – orbit eccentricity	0.68770400
ω – orbit ascending node-perihelion angle (degrees)	251.970063
Ω – longitude of orbit ascending node (degrees)	160.962241
i – orbit inclination to the ecliptic plane (degrees)	31.741210

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	18.215145	2.53227269	0.66227268	246.412582	167.930881	32.973854	0.85521766	4.029641
01/21/1858	91.850912	2.53078216	0.66502788	246.390233	167.698239	32.944209	0.84774146	4.026083
01/29/1887	171.573365	2.52480698	0.67024610	246.622967	167.201971	32.854087	0.83256494	4.011833
02/07/1916	262.269386	2.51584560	0.67681113	247.340428	166.311852	32.709766	0.81309329	3.990493
02/14/1945	2.428326	2.51295886	0.68061968	248.256256	165.255171	32.496091	0.80258961	3.983627
02/22/1974	107.155123	2.51062839	0.68502993	249.746336	163.551583	32.165468	0.79077280	3.978087
03/02/2003	212.486475	2.51227709	0.68672041	250.952959	162.207440	31.915281	0.78704514	3.982006
03/09/2032	314.311652	2.51674030	0.68570110	252.534717	160.402011	31.601167	0.79100871	3.992622
03/17/2061	49.464614	2.51897486	0.68426136	253.530717	159.262861	31.438978	0.79533769	3.997941
03/25/2090	136.070681	2.52666001	0.68081829	254.250906	158.350030	31.280809	0.80646367	4.016251
04/03/2119	213.766657	2.53230621	0.67849383	254.573758	157.732893	31.207773	0.81415208	4.029721
04/10/2148	286.797030	2.53229927	0.67872367	254.622904	157.405113	31.184851	0.81356782	4.029704
04/18/2177	1.193990	2.52890124	0.68125366	254.662299	157.111309	31.163326	0.80607801	4.021596

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