Asteroid General Data

2016 RD₁₈

General information

Preliminary designation	2016 RD₁₈
Group	Amor
Absolute magnitude	26.47
Approximate diameter (m)	13
Approximate mass (kg)	4.51·10⁶
Number of observations	28
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	156.258431
a – orbit major semiaxis (astronomical units)	2.57695800
e – orbit eccentricity	0.60255400
ω – orbit ascending node-perihelion angle (degrees)	159.084086
Ω – longitude of orbit ascending node (degrees)	168.542114
i – orbit inclination to the ecliptic plane (degrees)	3.105364

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	251.850543	2.58312772	0.59335723	146.389092	178.267739	2.432894	1.05041022	4.151638
01/21/1858	259.542690	2.56461260	0.60445319	149.063112	176.145012	2.550248	1.01442433	4.107081
01/29/1887	265.607441	2.58498117	0.59289753	152.495919	173.748331	2.706611	1.05235221	4.156107
02/07/1916	259.557777	2.58566278	0.59244701	152.664546	173.441855	2.723409	1.05379461	4.157751
02/14/1945	264.597500	2.56833419	0.60521715	156.031230	170.920251	2.926214	1.01393430	4.116024
02/22/1974	272.994273	2.58337609	0.59496274	157.694192	169.947077	3.007934	1.04636357	4.152236
03/02/2003	268.645094	2.57997977	0.59410590	157.763247	169.660229	3.022704	1.04719857	4.144051
03/09/2032	274.637583	2.56385217	0.60685887	159.793582	168.225648	3.172066	1.00795574	4.105254
03/17/2061	280.111314	2.58410166	0.59742902	162.098970	166.943251	3.306319	1.04028433	4.153986
03/25/2090	271.326636	2.58399825	0.59499186	162.147190	166.696420	3.319148	1.04654032	4.153736
04/03/2119	276.129863	2.56796630	0.60538792	163.366288	165.817373	3.424793	1.01335052	4.115140
04/10/2148	282.260723	2.58637125	0.59589232	165.871678	164.500554	3.590793	1.04517248	4.159460
04/18/2177	277.087647	2.58414101	0.59431186	165.999733	164.259315	3.605073	1.04835535	4.154081

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