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(2008 WT11)
Classification: Centaur          SPK-ID: 3581701
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6177563873630023 0.0015465  
a 9.856290159220254 0.028965 au
q 3.767503957658839 0.0041971 au
i 7.088076679447146 0.014414 deg
node 61.08815495249728 0.0094161 deg
peri 310.0077831014252 0.062919 deg
M 143.358060866509 0.64696 deg
tp 2454499.715032696899
(2008-Feb-03.21503270)
0.6845 TDB
period 11302.34727252538
30.94
49.822
0.1364
d
yr
n .03185179072272144 0.00014041 deg/d
Q 15.94507636078167 0.046858 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      38 days  
   first obs. used      2008-10-23  
   last obs. used      2008-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .79326  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-08 11:29:28  

Additional Information
 Earth MOID = 2.77392 au 
 Jupiter MOID = .262512 au 
 T_jup = 2.676 
[ 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 14.0   n/a MPO209874  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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