Asteroid General Data

2019 UD₂

General information

Preliminary designation	2019 UD₂
Group	Apollo
Absolute magnitude	26.63
Approximate diameter (m)	13
Approximate mass (kg)	3.61·10⁶
Number of observations	20
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	239.441328
a – orbit major semiaxis (astronomical units)	1.87433100
e – orbit eccentricity	0.47230800
ω – orbit ascending node-perihelion angle (degrees)	22.317775
Ω – longitude of orbit ascending node (degrees)	35.350380
i – orbit inclination to the ecliptic plane (degrees)	4.566162

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	255.387553	1.87073945	0.47159982	18.725634	37.681948	4.784276	0.98849906	2.558707
01/21/1858	14.501308	1.87177847	0.47182300	19.132056	37.391727	4.764955	0.98863034	2.560839
01/29/1887	129.913814	1.87513751	0.47212947	19.711814	36.990655	4.722286	0.98982983	2.567736
02/07/1916	243.784570	1.87280310	0.47182859	20.152272	36.731559	4.705430	0.98916105	2.562942
02/14/1945	353.241715	1.87741306	0.47271323	20.744332	36.286131	4.632912	0.98993507	2.572411
02/22/1974	88.914273	1.88037121	0.47340305	21.406089	35.809750	4.586227	0.99019775	2.578493
03/02/2003	181.676973	1.87692603	0.47283667	21.878824	35.567052	4.574530	0.98944658	2.571410
03/09/2032	289.891388	1.87310510	0.47144815	22.461880	35.264138	4.558188	0.99003317	2.563562
03/17/2061	46.361778	1.86710737	0.47075638	23.171266	34.947866	4.523574	0.98815465	2.551259
03/25/2090	180.290686	1.86777160	0.47045209	23.533853	34.724095	4.508136	0.98907456	2.552621
04/03/2119	313.847446	1.86795006	0.47110511	24.023632	34.413842	4.489683	0.98794925	2.552986
04/10/2148	81.378404	1.87082284	0.47116833	24.525241	34.028877	4.462553	0.98935036	2.558878
04/18/2177	203.555839	1.87059372	0.47133566	25.018269	33.737017	4.442208	0.98891620	2.558408

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