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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1404161395385815 4.4286e-08  
a 2.265144977659248 1.1324e-08 au
q 1.94708206440113 1.0257e-07 au
i 7.541262879486583 4.5446e-06 deg
node 53.77773797652125 3.3042e-05 deg
peri 308.6476704057471 3.7004e-05 deg
M 325.2709021657156 2.0999e-05 deg
tp 2459120.625009032137
(2020-Sep-28.12500903)
7.3278e-05 TDB
period 1245.209520210401
3.41
9.3378e-06
2.557e-08
d
yr
n .2891079727202627 2.168e-09 deg/d
Q 2.583207890917365 1.2914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      803  
   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      .56009  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:34:06  

Additional Information
 Earth MOID = .955762 au 
 Jupiter MOID = 2.88956 au 
 T_jup = 3.592 
[ 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 15.6   n/a MPO474603  

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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