Asteroid General Data

2009 UT₈₇

General information

Preliminary designation	2009 UT₈₇
Group	Amor
Absolute magnitude	22.88
Approximate diameter (m)	71
Approximate mass (kg)	6.43·10⁸
Number of observations	28
Arc length (days)	21

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	26.899059
a – orbit major semiaxis (astronomical units)	2.58392200
e – orbit eccentricity	0.57201400
ω – orbit ascending node-perihelion angle (degrees)	331.977041
Ω – longitude of orbit ascending node (degrees)	35.162574
i – orbit inclination to the ecliptic plane (degrees)	8.806639

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	210.150906	2.59150244	0.56769325	325.130275	39.879327	8.302040	1.12032400	4.171844
01/21/1858	195.206059	2.58830440	0.57135705	325.406342	39.441160	8.333710	1.10945843	4.164124
01/29/1887	190.643430	2.58768165	0.57268635	328.271865	37.850760	8.553245	1.10575169	4.162621
02/07/1916	176.566629	2.59348910	0.56641340	328.330622	37.679172	8.520145	1.12450211	4.176642
02/14/1945	165.747988	2.58520057	0.57384611	329.393547	36.689549	8.632711	1.10169328	4.156636
02/22/1974	163.421672	2.58886854	0.56851040	331.406812	35.847762	8.747970	1.11706984	4.165485
03/02/2003	149.496040	2.59042234	0.56648560	331.443438	35.606757	8.738907	1.12298539	4.169236
03/09/2032	140.809346	2.57616951	0.57656018	333.181697	34.509829	8.926171	1.09085275	4.134874
03/17/2061	135.544097	2.58805623	0.56728197	334.335872	34.056355	8.940544	1.11989860	4.163525
03/25/2090	120.489197	2.58759230	0.56797463	334.370830	33.760672	8.950154	1.11790552	4.162406
04/03/2119	115.013006	2.57684717	0.57592807	336.307306	32.731581	9.137213	1.09276856	4.136505
04/10/2148	104.663650	2.59024751	0.56594322	337.005447	32.432496	9.105120	1.12431448	4.168814
04/18/2177	91.200354	2.58563450	0.56891453	337.179542	32.063435	9.138833	1.11462946	4.157682

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