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JPL Small-Body Database Browser
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39139 (2000 WO71)
Classification: Main-belt Asteroid          SPK-ID: 2039139
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0241229550910358 3.8931e-08  
a 2.427460901630778 9.4871e-09 au
q 2.368903371315493 9.5196e-08 au
i 6.120614355022602 4.2291e-06 deg
node 318.0338507868892 3.4507e-05 deg
peri 176.1789437347128 9.07e-05 deg
M 339.6788198456803 8.3353e-05 deg
tp 2459078.478202070915
(2020-Aug-16.97820207)
0.00031989 TDB
period 1381.423349054962
3.78
8.0984e-06
2.217e-08
d
yr
n .2606007783539185 1.5277e-09 deg/d
Q 2.486018431946063 9.7159e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1210  
   data-arc span      9540 days (26.12 yr)  
   first obs. used      1993-11-21  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55406  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 05:46:19  

Additional Information
 Earth MOID = 1.38241 au 
 Jupiter MOID = 2.51229 au 
 T_jup = 3.501 
[ 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 14.9   n/a MPO452712  

39139 (2000 WO71)          Discovered 2000-Nov-19 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WO71 = 1994 AQ3 = 1998 DY5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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