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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0989888698164571 5.2775e-08  
a 2.164190886382407 1.7063e-08 AU
q 1.949960076472336 1.1644e-07 AU
i 1.644538840708218 5.8316e-06 deg
node 206.7955348203959 0.00022232 deg
peri 181.1300134600178 0.00022701 deg
M 283.4659447672032 5.1075e-05 deg
tp 2457247.725917516111
(2015-Aug-13.22591752)
0.00016711 JED
period 1162.898399086275
3.18
1.3753e-05
3.765e-08
d
yr
n .3095713265087157 3.6612e-09 deg/d
Q 2.378421696292478 1.8752e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      5402 days (14.79 yr)  
   first obs. used      1999-10-10  
   last obs. used      2014-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53156  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 15:47:26  

Additional Information
 Earth MOID = .954164 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 15.9 mag n/a MPO257363  

80171 (1999 UO6)          Discovered 1999-Oct-28 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
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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