Asteroid General Data

2018 RK₇

General information

Preliminary designation	2018 RK₇
Group	Amor
Absolute magnitude	21.57
Approximate diameter (m)	130
Approximate mass (kg)	3.93·10⁹
Number of observations	89
Arc length (days)	88

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	252.652912
a – orbit major semiaxis (astronomical units)	2.80315100
e – orbit eccentricity	0.54128400
ω – orbit ascending node-perihelion angle (degrees)	322.697029
Ω – longitude of orbit ascending node (degrees)	44.966463
i – orbit inclination to the ecliptic plane (degrees)	5.856349

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	105.013610	2.80212316	0.54336006	314.363081	51.247806	5.538793	1.27956134	4.690633
01/21/1858	157.825487	2.81773929	0.53568823	315.430486	50.537538	5.565322	1.30830951	4.729899
01/29/1887	188.521538	2.84638325	0.52241446	317.355661	49.425583	5.612159	1.35939149	4.802205
02/07/1916	200.967746	2.85864403	0.51351143	317.736244	49.039151	5.602412	1.39069764	4.833266
02/14/1945	208.362844	2.85136302	0.51740464	318.282152	48.251316	5.626422	1.37605456	4.814813
02/22/1974	224.239950	2.83313341	0.52602283	319.668066	47.222199	5.694165	1.34284055	4.768713
03/02/2003	258.226570	2.81788967	0.53362803	321.276872	46.033018	5.778021	1.31418475	4.730277
03/09/2032	312.415215	2.80851486	0.53953954	322.553376	44.968387	5.849297	1.29321003	4.706691
03/17/2061	21.355274	2.80123728	0.54361241	323.531729	44.198850	5.891934	1.27844994	4.688409
03/25/2090	96.700419	2.79399882	0.54639313	324.034268	43.577405	5.919781	1.26737706	4.670248
04/03/2119	163.352446	2.80486510	0.54074852	324.520579	43.221818	5.920531	1.28813845	4.697519
04/10/2148	208.421667	2.83844671	0.52610729	326.263586	42.352624	5.954181	1.34511920	4.782134
04/18/2177	231.099935	2.85218871	0.51556693	326.971536	41.938219	5.927510	1.38169454	4.816904

Detailed table...

3D animation...

Calculation on the date...

Return to search