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JPL Small-Body Database Browser
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393273 (2013 WU68)
Classification: Main-belt Asteroid          SPK-ID: 2393273
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1229919615644989 7.8031e-08  
a 2.572558679434935 3.4339e-08 au
q 2.256154641211455 2.0161e-07 au
i 11.84655841860519 5.8284e-06 deg
node 89.73191465776834 3.9446e-05 deg
peri 303.6070295919342 5.0163e-05 deg
M 259.4164033195487 3.9275e-05 deg
tp 2459421.586212586309
(2021-Jul-26.08621259)
0.00016865 TDB
period 1507.114892825594
4.13
3.0176e-05
8.262e-08
d
yr
n .2388669913048626 4.7827e-09 deg/d
Q 2.888962717658415 3.8562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      6821 days (18.67 yr)  
   first obs. used      2000-09-29  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52644  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:48:53  

Additional Information
 Earth MOID = 1.28787 au 
 Jupiter MOID = 2.52562 au 
 T_jup = 3.389 
[ 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 16.1   n/a MPO434461  

393273 (2013 WU68)          Discovered 2008-Aug-05 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2013 WU68 = 2010 AP70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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