Asteroid General Data

1990 UP (523826)

General information

Preliminary designation	1990 UP
Number	523826
Group	Amor
Absolute magnitude	20.34
Approximate diameter (m)	230
Approximate mass (kg)	2.15·10¹⁰
Number of observations	185
Arc length (days)	12577

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	195.099923
a – orbit major semiaxis (astronomical units)	1.32986600
e – orbit eccentricity	0.17076700
ω – orbit ascending node-perihelion angle (degrees)	294.245825
Ω – longitude of orbit ascending node (degrees)	33.171611
i – orbit inclination to the ecliptic plane (degrees)	28.217059

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	235.687125	1.32989286	0.17165574	293.428203	33.923472	28.217627	1.10160912	1.533648
01/21/1858	207.603828	1.32988627	0.17152957	293.610681	33.810996	28.218693	1.10177144	1.533636
01/29/1887	179.370653	1.32993879	0.17143463	293.724636	33.698349	28.219106	1.10194123	1.533727
02/07/1916	151.453613	1.32993120	0.17128951	293.796362	33.592973	28.218131	1.10212793	1.533714
02/14/1945	123.527102	1.32977896	0.17114599	293.913421	33.479246	28.217617	1.10219262	1.533451
02/22/1974	95.528354	1.32990804	0.17104601	294.068251	33.370253	28.217616	1.10243258	1.533674
03/02/2003	67.829921	1.32984356	0.17088092	294.140565	33.263858	28.217362	1.10259868	1.533562
03/09/2032	40.485793	1.32981216	0.17067181	294.230964	33.157621	28.217784	1.10285071	1.533508
03/17/2061	13.143404	1.32974384	0.17050970	294.380705	33.046226	28.218631	1.10300961	1.533390
03/25/2090	345.541741	1.32984757	0.17034387	294.541948	32.934158	28.220396	1.10331618	1.533569
04/03/2119	318.166902	1.32987968	0.17018822	294.628192	32.829316	28.221105	1.10354982	1.533625
04/10/2148	290.761548	1.32988614	0.17008090	294.744646	32.716535	28.221702	1.10369791	1.533636
04/18/2177	262.965017	1.32991937	0.16996470	294.930415	32.602976	28.222692	1.10388003	1.533694

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