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JPL Small-Body Database Browser
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442695 (2012 UC85)
Classification: Main-belt Asteroid          SPK-ID: 2442695
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1942239794291244 9.4837e-08  
a 2.1964654567349 2.575e-08 au
q 1.769859195049238 2.1929e-07 au
i 3.890529453805685 1.4698e-05 deg
node 327.6529370119281 0.00010083 deg
peri 76.2045223244243 0.00011146 deg
M 340.7934641202125 4.961e-05 deg
tp 2458663.935378341453
(2019-Jun-29.43537834)
0.00016465 TDB
period 1189.008593004839
3.26
2.0909e-05
5.725e-08
d
yr
n .302773253379284 5.3242e-09 deg/d
Q 2.623071718420561 3.0751e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      6324 days (17.31 yr)  
   first obs. used      1999-10-10  
   last obs. used      2017-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60112  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:26:09  

Additional Information
 Earth MOID = .783002 au 
 Jupiter MOID = 2.7853 au 
 T_jup = 3.641 
[ 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 18.3   n/a MPO349191  

442695 (2012 UC85)          Discovered 1999-Oct-10 by LINEAR at Socorro
Reference: Last Updated: 2015-09-02

Alternate Designations
 2012 UC85 = 1999 TK167 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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