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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09879663020236734 5.0191e-08  
a 2.163845295224716 9.9499e-09 au
q 1.950064671777268 1.0615e-07 au
i 1.644784028621941 5.2157e-06 deg
node 206.7910424484289 0.00018512 deg
peri 181.1319587335416 0.00018752 deg
M 47.30594738789947 2.9342e-05 deg
tp 2457247.725461021398
(2015-Aug-13.22546102)
9.4562e-05 JED
period 1162.619862177519
3.18
8.019e-06
2.195e-08
d
yr
n .3096454926597771 2.1357e-09 deg/d
Q 2.377625918672165 1.0933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      651  
   data-arc span      5913 days (16.19 yr)  
   first obs. used      1999-10-10  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52212  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 16:06:31  

Additional Information
 Earth MOID = .952862 au 
 Jupiter MOID = 2.98655 au 
 T_jup = 3.688 
[ 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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