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(2008 WA95)
Classification: Centaur          SPK-ID: 3440787
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8780941423233035 0.001006  
a 14.01346279464015 0.11893 au
q 1.708323201001084 0.0004224 au
i 60.16979874302063 0.024634 deg
node 265.1571432675069 0.0059998 deg
peri 139.9313074516508 0.022687 deg
M 84.22330663028112 1.0735 deg
tp 2454717.730470399072
(2008-Sep-08.23047040)
0.069224 TDB
period 19160.93175658007
52.46
243.93
0.6678
d
yr
n .01878823037279344 0.00023919 deg/d
Q 26.31860238827922 0.22337 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      27 days  
   first obs. used      2008-11-30  
   last obs. used      2008-12-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .48737  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 02:20:12  

Additional Information
 Earth MOID = .856057 au 
 Jupiter MOID = 1.67903 au 
 T_jup = 1.153 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO151115  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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