Asteroid General Data

2018 RD₇

General information

Preliminary designation	2018 RD₇
Group	Amor
Absolute magnitude	25.20
Approximate diameter (m)	24
Approximate mass (kg)	2.61·10⁷
Number of observations	87
Arc length (days)	34

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	343.526715
a – orbit major semiaxis (astronomical units)	1.95246800
e – orbit eccentricity	0.47894700
ω – orbit ascending node-perihelion angle (degrees)	167.654592
Ω – longitude of orbit ascending node (degrees)	160.172963
i – orbit inclination to the ecliptic plane (degrees)	1.734496

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	123.911967	1.94977001	0.47695778	161.962228	163.911769	1.517575	1.01981203	2.722549
01/21/1858	2.224247	1.94760707	0.47668582	162.567770	163.568288	1.531440	1.01921039	2.718020
01/29/1887	239.776097	1.95117169	0.47791669	163.754179	162.826684	1.592632	1.01867418	2.725485
02/07/1916	117.958691	1.94722129	0.47673097	164.586641	162.278808	1.617495	1.01892058	2.717212
02/14/1945	352.439979	1.95102623	0.47796081	165.274550	161.899769	1.629811	1.01851216	2.725181
02/22/1974	233.539967	1.94992890	0.47705681	166.811907	160.645434	1.714859	1.01970203	2.722882
03/02/2003	111.503337	1.94917315	0.47690788	167.200452	160.387764	1.725426	1.01959711	2.721299
03/09/2032	345.746047	1.95273293	0.47805908	167.715880	160.149880	1.736825	1.01921123	2.728757
03/17/2061	212.710587	1.95237513	0.47888375	168.142377	159.919103	1.749428	1.01741441	2.728007
03/25/2090	79.820509	1.94967469	0.47758466	168.848244	159.512560	1.770933	1.01853997	2.722349
04/03/2119	316.417308	1.95058180	0.47751853	169.284694	159.285602	1.782120	1.01914286	2.724249
04/10/2148	194.375816	1.94790900	0.47760484	170.606013	158.478715	1.881907	1.01757823	2.718652
04/18/2177	74.454925	1.94879356	0.47736497	170.908963	158.323584	1.891779	1.01850777	2.720504

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