Asteroid General Data

2018 XD

General information

Preliminary designation	2018 XD
Group	Apollo
Absolute magnitude	23.05
Approximate diameter (m)	65
Approximate mass (kg)	5.08·10⁸
Number of observations	72
Arc length (days)	25

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	65.349468
a – orbit major semiaxis (astronomical units)	1.83506500
e – orbit eccentricity	0.56574500
ω – orbit ascending node-perihelion angle (degrees)	121.685763
Ω – longitude of orbit ascending node (degrees)	242.479235
i – orbit inclination to the ecliptic plane (degrees)	8.694378

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	144.428807	1.82667871	0.56554733	116.794937	246.469768	8.485824	0.79360545	2.468845
01/21/1858	50.689459	1.82888924	0.56544206	117.447978	245.911876	8.516247	0.79475834	2.473328
01/29/1887	316.149424	1.82791083	0.56563505	118.303613	245.217393	8.552403	0.79398039	2.471344
02/07/1916	213.578770	1.83171191	0.56572292	118.969762	244.688491	8.570372	0.79547050	2.479056
02/14/1945	110.117576	1.83143664	0.56589888	119.630955	244.128225	8.599283	0.79502869	2.478497
02/22/1974	359.936980	1.83285241	0.56580267	120.408349	243.485356	8.635421	0.79581962	2.481372
03/02/2003	250.860962	1.83226323	0.56619303	121.061038	242.944869	8.667332	0.79484857	2.480175
03/09/2032	138.697079	1.83447641	0.56578910	121.835516	242.322695	8.704834	0.79654965	2.484671
03/17/2061	24.619601	1.83384209	0.56582320	122.570522	241.741841	8.738149	0.79621170	2.483382
03/25/2090	271.927995	1.83417890	0.56569191	123.258458	241.148845	8.779713	0.79659874	2.484066
04/03/2119	153.959847	1.83524206	0.56593737	123.962380	240.582958	8.812481	0.79661000	2.486226
04/10/2148	37.883892	1.83399273	0.56613156	124.727818	239.953173	8.853532	0.79571157	2.483688
04/18/2177	282.359132	1.83480691	0.56557313	125.315636	239.475382	8.889997	0.79708943	2.485342

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