Asteroid General Data

2015 XJ₅₅

General information

Preliminary designation	2015 XJ₅₅
Group	Apollo
Absolute magnitude	24.85
Approximate diameter (m)	28
Approximate mass (kg)	4.23·10⁷
Number of observations	45
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	116.181585
a – orbit major semiaxis (astronomical units)	1.19989000
e – orbit eccentricity	0.69809900
ω – orbit ascending node-perihelion angle (degrees)	228.480860
Ω – longitude of orbit ascending node (degrees)	73.472603
i – orbit inclination to the ecliptic plane (degrees)	5.399583

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	135.915964	1.20261298	0.69849915	225.734172	75.969950	5.405845	0.36258884	1.318832
01/21/1858	137.038883	1.20199032	0.69836579	226.132116	75.644016	5.410105	0.36256141	1.317808
01/29/1887	147.764884	1.20127011	0.69829795	226.493222	75.342780	5.397602	0.36242565	1.316624
02/07/1916	163.580725	1.20123508	0.69843051	226.779824	75.083058	5.387375	0.36225585	1.316566
02/14/1945	167.536185	1.20327085	0.69868272	227.288357	74.662761	5.410449	0.36256630	1.319914
02/22/1974	160.933423	1.20335619	0.69872012	227.597746	74.375661	5.400262	0.36254701	1.320055
03/02/2003	160.633217	1.20284714	0.69878231	228.109033	73.870630	5.402854	0.36231884	1.319217
03/09/2032	166.379662	1.20225319	0.69869952	228.506253	73.376134	5.400723	0.36223946	1.318240
03/17/2061	178.273657	1.20101274	0.69860936	228.987619	72.920590	5.399928	0.36197399	1.316200
03/25/2090	199.977007	1.20029155	0.69850287	229.392539	72.506361	5.390514	0.36188445	1.315015
04/03/2119	228.452745	1.19943154	0.69840292	229.698733	72.199732	5.385966	0.36174505	1.313602
04/10/2148	261.946123	1.19981463	0.69844048	230.137722	71.773425	5.378674	0.36181553	1.314231
04/18/2177	294.173278	1.19906699	0.69842568	230.504665	71.439546	5.382147	0.36160782	1.313003

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