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JPL Small-Body Database Browser
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71964 (2000 WC117)
Classification: Main-belt Asteroid          SPK-ID: 2071964
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1410848502602574 4.4363e-08  
a 2.264592433416791 1.1291e-08 au
q 1.945092749047671 1.0286e-07 au
i 7.545341485596462 4.5639e-06 deg
node 53.79709830948882 3.3373e-05 deg
peri 308.7561680765766 3.7303e-05 deg
M 209.547090191223 2.0386e-05 deg
tp 2459120.713472646464
(2020-Sep-28.21347265)
7.3158e-05 TDB
period 1244.753925934384
3.41
9.3096e-06
2.549e-08
d
yr
n .2892137895687 2.1631e-09 deg/d
Q 2.584092117785911 1.2884e-08 au
  Orbit Determination Parameters
   # obs. used (total)      781  
   data-arc span      8805 days (24.11 yr)  
   first obs. used      1995-04-01  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55519  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:37:47  

Additional Information
 Earth MOID = .952965 au 
 Jupiter MOID = 2.8853 au 
 T_jup = 3.593 
[ 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 15.5   n/a MPO266263  

71964 (2000 WC117)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WC117 = 1995 GZ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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