Asteroid General Data

2018 UJ₁

General information

Preliminary designation	2018 UJ₁
Group	Amor
Absolute magnitude	23.43
Approximate diameter (m)	55
Approximate mass (kg)	3.01·10⁸
Number of observations	152
Arc length (days)	40

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	137.420193
a – orbit major semiaxis (astronomical units)	1.29546400
e – orbit eccentricity	0.18747600
ω – orbit ascending node-perihelion angle (degrees)	339.525434
Ω – longitude of orbit ascending node (degrees)	37.110208
i – orbit inclination to the ecliptic plane (degrees)	11.175962

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	149.577191	1.29605897	0.18847677	337.274199	38.243140	11.182130	1.05178197	1.475495
01/21/1858	31.372607	1.29574982	0.18807975	337.547218	38.082186	11.182246	1.05204552	1.474967
01/29/1887	271.983480	1.29601367	0.18832045	337.853467	37.921717	11.183237	1.05194779	1.475418
02/07/1916	151.113677	1.29622549	0.18827020	338.202727	37.751902	11.186693	1.05218485	1.475779
02/14/1945	30.979382	1.29586909	0.18796257	338.538650	37.577366	11.189690	1.05229420	1.475171
02/22/1974	272.601753	1.29564745	0.18786675	338.811114	37.427466	11.188996	1.05223838	1.474792
03/02/2003	153.009298	1.29620556	0.18803458	339.163474	37.260891	11.191029	1.05247410	1.475745
03/09/2032	31.316122	1.29621646	0.18776391	339.554683	37.093358	11.194605	1.05283379	1.475764
03/17/2061	271.584866	1.29567139	0.18750215	339.879816	36.926045	11.197487	1.05273022	1.474833
03/25/2090	153.796074	1.29581611	0.18771594	340.153157	36.774005	11.197736	1.05257077	1.475080
04/03/2119	34.026769	1.29615463	0.18768041	340.565471	36.599022	11.200065	1.05289180	1.475658
04/10/2148	274.443776	1.29562643	0.18739564	340.888307	36.432889	11.203173	1.05283169	1.474756
04/18/2177	156.862538	1.29599688	0.18748328	341.129645	36.277504	11.202023	1.05301913	1.475389

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