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277998 (2006 UE85)
Classification: Main-belt Asteroid          SPK-ID: 2277998
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1237580715917735 5.8949e-08  
a 2.215392459665705 1.612e-08 au
q 1.941219761038521 1.3807e-07 au
i 1.781148963784135 6.1639e-06 deg
node 328.8545978576362 0.00020166 deg
peri 120.9658935272053 0.0002063 deg
M 5.237432640452415 3.8995e-05 deg
tp 2458982.977729261220
(2020-May-13.47772926)
0.00013038 TDB
period 1204.410232838059
3.30
1.3145e-05
3.599e-08
d
yr
n .2989014790680581 3.2623e-09 deg/d
Q 2.489565158292888 1.8115e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5797 days (15.87 yr)  
   first obs. used      2004-01-13  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59176  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:12:18  

Additional Information
 Earth MOID = .958469 au 
 Jupiter MOID = 2.66884 au 
 T_jup = 3.643 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.2   n/a MPO418479  

277998 (2006 UE85)          Discovered 2004-Jan-13 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2006 UE85 = 2011 EQ72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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