Asteroid General Data

2012 US₁₆₉

General information

Preliminary designation	2012 US₁₆₉
Group	Amor
Absolute magnitude	20.87
Approximate diameter (m)	180
Approximate mass (kg)	1.03·10¹⁰
Number of observations	26
Arc length (days)	26

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	324.802956
a – orbit major semiaxis (astronomical units)	2.36494000
e – orbit eccentricity	0.48746600
ω – orbit ascending node-perihelion angle (degrees)	330.393253
Ω – longitude of orbit ascending node (degrees)	349.059603
i – orbit inclination to the ecliptic plane (degrees)	4.175018

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	238.375284	2.36673023	0.48556768	325.055859	352.503774	4.105921	1.21752252	3.641026
01/21/1858	228.816831	2.36697202	0.48464319	325.178381	352.235735	4.100712	1.21983515	3.641584
01/29/1887	213.912603	2.36556689	0.48722044	326.476104	351.474325	4.127591	1.21301435	3.638342
02/07/1916	200.214596	2.37066172	0.48286187	327.197677	351.176539	4.123780	1.22595957	3.650102
02/14/1945	188.535366	2.36791433	0.48570747	327.819866	350.580917	4.139203	1.21780064	3.643759
02/22/1974	172.246015	2.36776349	0.48648135	329.057957	349.953461	4.157859	1.21589072	3.643410
03/02/2003	159.945094	2.37311432	0.48339237	329.576872	349.567136	4.152986	1.22596897	3.655768
03/09/2032	146.000458	2.36715514	0.48672691	330.342318	349.022019	4.170770	1.21499703	3.642006
03/17/2061	129.282080	2.37080773	0.48475137	331.503611	348.500364	4.178407	1.22155542	3.650439
03/25/2090	118.064446	2.36968858	0.48375097	331.770737	348.208945	4.174970	1.22334942	3.647855
04/03/2119	101.757249	2.36617230	0.48748368	332.953985	347.564515	4.203523	1.21270193	3.639738
04/10/2148	87.193383	2.36942677	0.48488122	333.867764	347.171824	4.205557	1.22053622	3.647250
04/18/2177	75.128399	2.36583876	0.48715859	334.158240	346.761959	4.213026	1.21330008	3.638969

Detailed table...

3D animation...

Calculation on the date...

Return to search