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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8778677825324993 0.0010296  
a 14.02661372496653 0.12172 au
q 1.713101437790243 0.00044475 au
i 60.14642253958011 0.025125 deg
node 265.2001924339373 0.0063066 deg
peri 139.9435074143105 0.023291 deg
M 80.36290004538448 1.0473 deg
tp 2454717.177419997776
(2008-Sep-07.67742000)
0.06773 TDB
period 19187.91044038937
52.53
249.76
0.6838
d
yr
n .01876181364919351 0.00024421 deg/d
Q 26.34012601214283 0.22857 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .46164  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-08 11:23:30  

Additional Information
 Earth MOID = .861173 au 
 Jupiter MOID = 1.68771 au 
 T_jup = 1.154 
[ 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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