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JPL Small-Body Database Browser
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392869 (2012 UW100)
Classification: Main-belt Asteroid          SPK-ID: 2392869
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1578773864279006 8.4189e-08  
a 2.651183061583104 3.9512e-08 au
q 2.232621208878444 2.2127e-07 au
i 4.042798341403737 9.2718e-06 deg
node 60.24129776979336 0.00013674 deg
peri 17.16896529910057 0.00014565 deg
M 155.2263817230548 4.8817e-05 deg
tp 2457920.637581282724
(2017-Jun-16.13758128)
0.00020558 TDB
period 1576.732434405949
4.32
3.5248e-05
9.65e-08
d
yr
n .2283202857659447 5.1042e-09 deg/d
Q 3.069744914287764 4.575e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      5229 days (14.32 yr)  
   first obs. used      2005-02-02  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52448  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:18  

Additional Information
 Earth MOID = 1.24819 au 
 Jupiter MOID = 2.18527 au 
 T_jup = 3.369 
[ 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 17.6   n/a MPO437608  

392869 (2012 UW100)          Discovered 2005-Feb-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2012 UW100 = 2005 CH42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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