Asteroid General Data

2018 XR₂

General information

Preliminary designation	2018 XR₂
Group	Apollo
Absolute magnitude	27.50
Approximate diameter (m)	8
Approximate mass (kg)	1.09·10⁶
Number of observations	30
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	190.711215
a – orbit major semiaxis (astronomical units)	1.13780800
e – orbit eccentricity	0.18333900
ω – orbit ascending node-perihelion angle (degrees)	111.915595
Ω – longitude of orbit ascending node (degrees)	261.493494
i – orbit inclination to the ecliptic plane (degrees)	2.285231

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	209.297597	1.13051342	0.18199291	102.404109	272.187468	2.091523	0.92476800	1.202027
01/21/1858	272.142975	1.12701395	0.17969779	103.624753	268.587974	2.184887	0.92449203	1.196450
01/29/1887	17.699788	1.12520244	0.17933880	105.477993	266.847634	2.126396	0.92340999	1.193566
02/07/1916	126.002511	1.12544632	0.17923803	106.224041	265.430860	2.104233	0.92372355	1.193955
02/14/1945	231.516944	1.12578243	0.17931586	106.582743	264.791202	2.121588	0.92391178	1.194489
02/22/1974	342.900086	1.12527064	0.17900092	107.127315	264.096618	2.112538	0.92384616	1.193675
03/02/2003	19.914118	1.13362638	0.18217318	109.533439	263.197143	2.171663	0.92711006	1.206995
03/09/2032	13.711418	1.13769744	0.18332349	112.028902	261.435099	2.288612	0.92913077	1.213503
03/17/2061	9.096364	1.13491405	0.18187385	112.143205	260.377796	2.336771	0.92850286	1.209052
03/25/2090	2.994349	1.13703238	0.18277702	113.348497	259.098515	2.307776	0.92920899	1.212439
04/03/2119	343.416590	1.13652332	0.18246333	113.616746	258.614358	2.312494	0.92914949	1.211625
04/10/2148	351.502571	1.13380751	0.18134870	114.036124	257.854213	2.330434	0.92819298	1.207284
04/18/2177	335.789165	1.13789977	0.18291601	116.294584	256.520705	2.361809	0.92975968	1.213827

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