Asteroid General Data

2016 XA₁₈

General information

Preliminary designation	2016 XA₁₈
Group	Apollo
Absolute magnitude	23.17
Approximate diameter (m)	62
Approximate mass (kg)	4.30·10⁸
Number of observations	108
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	196.586643
a – orbit major semiaxis (astronomical units)	1.94971700
e – orbit eccentricity	0.83257400
ω – orbit ascending node-perihelion angle (degrees)	294.643787
Ω – longitude of orbit ascending node (degrees)	262.404172
i – orbit inclination to the ecliptic plane (degrees)	17.799440

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	318.946596	1.94956089	0.83561629	281.544797	275.891051	16.574228	0.32047606	2.722111
01/21/1858	195.574629	1.94953165	0.83528207	283.891239	273.505803	16.708775	0.32112282	2.722050
01/29/1887	75.166822	1.94796573	0.83575019	285.841112	271.476733	16.870468	0.31995300	2.718771
02/07/1916	313.930077	1.94778795	0.83568243	287.919881	269.338538	17.052494	0.32005578	2.718399
02/14/1945	194.835989	1.94720709	0.83494365	289.889723	267.324434	17.241809	0.32139889	2.717183
02/22/1974	76.303115	1.94962148	0.83337124	291.514347	265.644884	17.405149	0.32486301	2.722238
03/02/2003	318.796020	1.94781900	0.83332176	293.702730	263.412577	17.679693	0.32465905	2.718464
03/09/2032	200.640975	1.94943655	0.83242184	294.759653	262.311540	17.813589	0.32668299	2.721851
03/17/2061	82.155583	1.94990880	0.83162330	296.851488	260.148056	18.115862	0.32831922	2.722840
03/25/2090	322.893265	1.94905956	0.83240125	298.078677	258.874342	18.315199	0.32665994	2.721061
04/03/2119	201.215880	1.94926931	0.83155858	299.871032	257.049688	18.609859	0.32833769	2.721500
04/10/2148	77.235646	1.94959844	0.83154131	301.463337	255.374367	18.907633	0.32842679	2.722190
04/18/2177	311.248119	1.94944777	0.83095723	303.138363	253.646289	19.242691	0.32954006	2.721874

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