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295906 (2008 WB94)
Classification: Main-belt Asteroid          SPK-ID: 2295906
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1776739647875889 7.9506e-08  
a 3.124557632153848 2.7925e-08 au
q 2.569405089441753 2.4273e-07 au
i 1.441809882219027 5.9441e-06 deg
node 150.5410493576198 0.0003084 deg
peri 251.5450863079534 0.00030983 deg
M 44.86466144265897 2.1584e-05 deg
tp 2458749.089662921636
(2019-Sep-22.58966292)
0.00012134 TDB
period 2017.349923923706
5.52
2.7044e-05
7.404e-08
d
yr
n .1784519362410895 2.3923e-09 deg/d
Q 3.679710174865943 3.2886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      6345 days (17.37 yr)  
   first obs. used      2002-09-14  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4984  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:43:19  

Additional Information
 Earth MOID = 1.57844 au 
 Jupiter MOID = 1.73058 au 
 T_jup = 3.190 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO503287  

295906 (2008 WB94)          Discovered 2008-Nov-24 by Dillon, W. G., Wells, D. at Sierra Stars
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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