Asteroid General Data

2016 UA₄₂

General information

Preliminary designation	2016 UA₄₂
Group	Apollo
Absolute magnitude	21.22
Approximate diameter (m)	150
Approximate mass (kg)	6.37·10⁹
Number of observations	63
Arc length (days)	394

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	238.076856
a – orbit major semiaxis (astronomical units)	1.03592800
e – orbit eccentricity	0.44297400
ω – orbit ascending node-perihelion angle (degrees)	205.666186
Ω – longitude of orbit ascending node (degrees)	56.555247
i – orbit inclination to the ecliptic plane (degrees)	25.048431

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	95.941737	1.03602060	0.44207451	204.921878	57.280233	25.120216	0.57802231	1.054516
01/21/1858	281.891752	1.03622286	0.44231501	205.004694	57.181831	25.108602	0.57788593	1.054825
01/29/1887	105.613202	1.03634414	0.44241337	205.097533	57.071438	25.095490	0.57785164	1.055010
02/07/1916	288.297693	1.03640618	0.44256563	205.196745	56.970975	25.082357	0.57772842	1.055105
02/14/1945	110.764278	1.03630581	0.44269059	205.316083	56.858625	25.072566	0.57754298	1.054952
02/22/1974	294.511962	1.03624634	0.44280107	205.438917	56.758217	25.062214	0.57739536	1.054861
03/02/2003	119.883474	1.03597175	0.44293861	205.566434	56.644432	25.055749	0.57709987	1.054441
03/09/2032	307.534836	1.03595175	0.44303238	205.692965	56.537950	25.047317	0.57699158	1.054411
03/17/2061	136.720042	1.03580570	0.44315210	205.805276	56.429789	25.041240	0.57678623	1.054188
03/25/2090	327.248117	1.03578129	0.44328738	205.915919	56.320580	25.029229	0.57663251	1.054151
04/03/2119	157.702150	1.03582434	0.44341785	206.003065	56.215576	25.020122	0.57652134	1.054216
04/10/2148	347.034518	1.03598183	0.44360058	206.101272	56.108692	25.004860	0.57641970	1.054457
04/18/2177	174.185587	1.03606713	0.44377365	206.177751	56.004686	24.994883	0.57628784	1.054587

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