Asteroid General Data

2015 XR₁

General information

Preliminary designation	2015 XR₁
Group	Apollo
Absolute magnitude	23.19
Approximate diameter (m)	61
Approximate mass (kg)	4.19·10⁸
Number of observations	90
Arc length (days)	3480

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	245.159756
a – orbit major semiaxis (astronomical units)	1.39029000
e – orbit eccentricity	0.46336000
ω – orbit ascending node-perihelion angle (degrees)	195.946790
Ω – longitude of orbit ascending node (degrees)	143.877578
i – orbit inclination to the ecliptic plane (degrees)	2.548366

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	50.355088	1.39071031	0.46360617	192.838770	146.625540	2.503494	0.74596843	1.640044
01/21/1858	307.097985	1.38981201	0.46327595	193.339735	146.185372	2.508115	0.74594553	1.638456
01/29/1887	206.873722	1.38935676	0.46328712	194.030633	145.605567	2.521705	0.74568567	1.637651
02/07/1916	103.251053	1.39002775	0.46350824	194.258897	145.365870	2.524479	0.74573843	1.638837
02/14/1945	353.082056	1.39129462	0.46404268	195.160692	144.559674	2.537970	0.74567454	1.641078
02/22/1974	237.371040	1.39169959	0.46408391	195.416140	144.357561	2.540958	0.74583420	1.641795
03/02/2003	119.764340	1.39236360	0.46420858	195.592280	144.201260	2.544679	0.74601648	1.642970
03/09/2032	358.199955	1.39244060	0.46418451	195.817597	144.055159	2.548457	0.74609125	1.643106
03/17/2061	237.150223	1.39162915	0.46389872	196.051698	143.896386	2.555929	0.74605417	1.641670
03/25/2090	128.619752	1.38924210	0.46291862	196.388508	143.628069	2.564010	0.74613606	1.637448
04/03/2119	33.483873	1.38827408	0.46263681	196.731611	143.332881	2.569637	0.74600738	1.635737
04/10/2148	300.621084	1.38918160	0.46302010	196.984601	143.102469	2.576312	0.74596259	1.637341
04/18/2177	199.688575	1.38823216	0.46276365	197.487673	142.805613	2.636993	0.74580878	1.635663

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