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392856 (2012 UC73)
Classification: Main-belt Asteroid          SPK-ID: 2392856
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1531707280936789 6.1647e-08  
a 2.618949766338419 4.2802e-08 au
q 2.217803323787593 1.5772e-07 au
i 7.297694803670518 1.2111e-05 deg
node 34.5568864251497 7.4893e-05 deg
peri 49.4734251658443 9.9672e-05 deg
M 245.1134300436517 6.4233e-05 deg
tp 2459494.532980096237
(2021-Oct-07.03298010)
0.00028093 TDB
period 1548.064955740441
4.24
3.7951e-05
1.039e-07
d
yr
n .2325483815553538 5.7009e-09 deg/d
Q 3.020096208889245 4.9358e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      4336 days (11.87 yr)  
   first obs. used      2006-04-30  
   last obs. used      2018-03-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63649  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:46:43  

Additional Information
 Earth MOID = 1.24151 au 
 Jupiter MOID = 2.2432 au 
 T_jup = 3.378 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO437608  

392856 (2012 UC73)          Discovered 2008-Oct-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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