Asteroid General Data

2016 UJ₃₁ (869984)

General information

Preliminary designation	2016 UJ₃₁
Number	869984
Group	Apollo
Absolute magnitude	19.44
Approximate diameter (m)	340
Approximate mass (kg)	7.45·10¹⁰
Number of observations	125
Arc length (days)	4983

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	195.515304
a – orbit major semiaxis (astronomical units)	1.47988400
e – orbit eccentricity	0.32910300
ω – orbit ascending node-perihelion angle (degrees)	5.163027
Ω – longitude of orbit ascending node (degrees)	348.584782
i – orbit inclination to the ecliptic plane (degrees)	30.284266

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	234.114264	1.48060342	0.32857272	3.753096	349.314336	30.311984	0.99411753	1.801601
01/21/1858	275.747770	1.47962033	0.32821343	3.965895	349.204990	30.312137	0.99398906	1.799807
01/29/1887	322.574766	1.47881342	0.32805681	4.206363	349.095749	30.313018	0.99367861	1.798335
02/07/1916	12.945570	1.47853858	0.32813315	4.390122	348.991997	30.310670	0.99338106	1.797834
02/14/1945	64.662730	1.47836634	0.32819467	4.576526	348.887399	30.308815	0.99317439	1.797520
02/22/1974	116.020004	1.47868783	0.32824555	4.790178	348.781296	30.298269	0.99331513	1.798106
03/02/2003	165.326453	1.47918562	0.32856914	5.000101	348.674339	30.292229	0.99317087	1.799014
03/09/2032	210.331576	1.47992440	0.32906260	5.206827	348.566853	30.278560	0.99293663	1.800362
03/17/2061	250.414648	1.48060089	0.32940610	5.399740	348.461583	30.268224	0.99288192	1.801597
03/25/2090	287.669444	1.48103780	0.32964517	5.624232	348.355181	30.258553	0.99282084	1.802394
04/03/2119	324.142461	1.48094756	0.32976045	5.834831	348.255115	30.254083	0.99258963	1.802230
04/10/2148	1.358834	1.48067114	0.32988817	6.062932	348.149505	30.251190	0.99221525	1.801725
04/18/2177	41.297830	1.47998794	0.32981162	6.248058	348.044067	30.249657	0.99187072	1.800478

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