Asteroid General Data

2019 UD

General information

Preliminary designation	2019 UD
Group	Aten
Absolute magnitude	26.98
Approximate diameter (m)	11
Approximate mass (kg)	2.23·10⁶
Number of observations	58
Arc length (days)	27

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	319.369159
a – orbit major semiaxis (astronomical units)	0.88251800
e – orbit eccentricity	0.16478600
ω – orbit ascending node-perihelion angle (degrees)	161.049052
Ω – longitude of orbit ascending node (degrees)	28.070865
i – orbit inclination to the ecliptic plane (degrees)	1.685627

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	29.010206	0.88598499	0.16692091	153.945210	37.830487	1.856781	0.73809557	0.833950
01/21/1858	345.787081	0.88334056	0.16732603	153.902801	38.300932	1.814677	0.73553469	0.830219
01/29/1887	322.957320	0.88552501	0.16392146	155.724986	35.267308	1.842442	0.74036846	0.833301
02/07/1916	226.665667	0.88843962	0.16113355	156.604347	32.382580	1.860982	0.74528219	0.837418
02/14/1945	146.394763	0.88203666	0.16549429	159.501921	31.208167	1.719912	0.73606463	0.828382
02/22/1974	165.642194	0.88090362	0.16368558	158.965499	30.999854	1.689358	0.73671240	0.826786
03/02/2003	169.408545	0.88165500	0.16493400	161.041794	28.885571	1.706973	0.73624011	0.827844
03/09/2032	177.687491	0.88216979	0.16479709	161.058354	28.054765	1.684885	0.73679078	0.828569
03/17/2061	175.279929	0.88075707	0.16562564	163.583149	25.687707	1.686393	0.73488112	0.826580
03/25/2090	245.962501	0.87914323	0.16935738	166.817435	24.154188	1.527120	0.73025384	0.824309
04/03/2119	330.212202	0.87833162	0.17003834	167.548194	23.726791	1.518785	0.72898157	0.823168
04/10/2148	48.655714	0.87803083	0.16958708	171.350523	21.336552	1.469991	0.72912814	0.822745
04/18/2177	144.509132	0.87844658	0.16860018	172.248400	20.708099	1.475373	0.73034032	0.823329

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