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JPL Small-Body Database Browser
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442139 (2010 UW92)
Classification: Main-belt Asteroid          SPK-ID: 2442139
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1311657129874477 1.6761e-07  
a 3.146823157334364 9.4484e-08 au
q 2.734067854257191 5.5541e-07 au
i 15.81611653707856 1.3983e-05 deg
node 234.6879839505129 3.1415e-05 deg
peri 138.3055403102683 5.5863e-05 deg
M 288.0709624935786 5.3639e-05 deg
tp 2459407.888421162528
(2021-Jul-12.38842116)
0.00031807 TDB
period 2038.951676580091
5.58
9.183e-05
2.514e-07
d
yr
n .1765613202779889 7.952e-09 deg/d
Q 3.559578460411537 1.0688e-07 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      5384 days (14.74 yr)  
   first obs. used      2004-09-11  
   last obs. used      2019-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70372  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:40:00  

Additional Information
 Earth MOID = 1.75849 au 
 Jupiter MOID = 1.95707 au 
 T_jup = 3.137 
[ 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 15.7   n/a MPO446753  

442139 (2010 UW92)          Discovered 2004-Sep-11 by LINEAR at Socorro
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 UW92 = 2004 RA163 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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