Asteroid General Data

2008 UO₉₀

General information

Preliminary designation	2008 UO₉₀
Group	Amor
Absolute magnitude	20.46
Approximate diameter (m)	210
Approximate mass (kg)	1.82·10¹⁰
Number of observations	129
Arc length (days)	5678

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	210.505430
a – orbit major semiaxis (astronomical units)	2.19699800
e – orbit eccentricity	0.43326900
ω – orbit ascending node-perihelion angle (degrees)	101.213268
Ω – longitude of orbit ascending node (degrees)	220.642360
i – orbit inclination to the ecliptic plane (degrees)	5.746664

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	305.768052	2.19581885	0.43280923	94.386987	225.869296	5.677462	1.24544818	3.253834
01/21/1858	275.914250	2.19619947	0.43113157	95.170616	225.250654	5.688352	1.24934855	3.254680
01/29/1887	246.804289	2.19534201	0.43192038	96.281468	224.395154	5.696677	1.24712906	3.252774
02/07/1916	217.996595	2.19623817	0.43126933	97.455419	223.579661	5.706391	1.24906802	3.254766
02/14/1945	189.028020	2.19641693	0.43218094	98.406103	222.815800	5.712168	1.24716739	3.255163
02/22/1974	158.446846	2.19670818	0.43264842	99.540948	221.992739	5.725600	1.24630586	3.255811
03/02/2003	128.219162	2.19702695	0.43273926	100.154536	221.443342	5.730446	1.24628713	3.256520
03/09/2032	97.390555	2.19587643	0.43341229	101.249261	220.590214	5.747331	1.24415659	3.253962
03/17/2061	67.894014	2.19638955	0.43171987	101.997280	220.010592	5.762179	1.24816454	3.255102
03/25/2090	39.187456	2.19545482	0.43225889	103.075612	219.162008	5.778704	1.24644995	3.253025
04/03/2119	9.932678	2.19630508	0.43172025	104.221484	218.384708	5.795054	1.24811570	3.254915
04/10/2148	340.115888	2.19676295	0.43193299	105.236316	217.574436	5.813078	1.24790856	3.255933
04/18/2177	309.308495	2.19653410	0.43299884	106.299747	216.822598	5.828491	1.24543738	3.255424

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