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JPL Small-Body Database Browser
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392879 (2012 UX161)
Classification: Main-belt Asteroid          SPK-ID: 2392879
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .216344337107712 2.2343e-07  
a 3.190837631043276 9.8185e-08 au
q 2.500517978936876 7.4886e-07 au
i 28.45214476582898 1.4731e-05 deg
node 40.56409216475828 2.2564e-05 deg
peri 132.687863600517 4.6205e-05 deg
M 308.1924376264432 3.239e-05 deg
tp 2458900.102989487829
(2020-Feb-20.60298949)
0.00019338 TDB
period 2081.879001330312
5.70
9.6092e-05
2.631e-07
d
yr
n .1729207123804801 7.9814e-09 deg/d
Q 3.881157283149677 1.1943e-07 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      8430 days (23.08 yr)  
   first obs. used      1995-11-18  
   last obs. used      2018-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61608  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:35:01  

Additional Information
 Earth MOID = 1.56643 au 
 Jupiter MOID = 1.31385 au 
 T_jup = 2.975 
[ 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 15.4   n/a MPO303260  

392879 (2012 UX161)          Discovered 2009-Apr-26 by Siding Spring Survey at Siding Spring
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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