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80171 (1999 UO6)
Classification: Main-belt Asteroid          SPK-ID: 2080171
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09874579237008625 5.0024e-08  
a 2.164209830967466 9.6109e-09 au
q 1.950503216353453 1.0554e-07 au
i 1.644841161076579 5.004e-06 deg
node 206.780955920444 0.00018207 deg
peri 181.2463520396864 0.00018442 deg
M 109.1294971919193 2.8527e-05 deg
tp 2457247.977266873778
(2015-Aug-13.47726687)
9.1807e-05 JED
period 1162.913668540546
3.18
7.7465e-06
2.121e-08
d
yr
n .3095672617313022 2.0621e-09 deg/d
Q 2.37791644558148 1.056e-08 au
  Orbit Determination Parameters
   # obs. used (total)      692  
   data-arc span      5959 days (16.31 yr)  
   first obs. used      1999-10-10  
   last obs. used      2016-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53873  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-26 04:20:34  

Additional Information
 Earth MOID = .953548 au 
 Jupiter MOID = 2.98504 au 
 T_jup = 3.687 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0 mag n/a MPO348016  

80171 (1999 UO6)          Discovered 1999-Oct-28 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1999 UO6 = 2001 HP59 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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