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JPL Small-Body Database Browser
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359036 (2008 WD87)
Classification: Main-belt Asteroid          SPK-ID: 2359036
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08123412888053874 7.1171e-08  
a 2.205583860003643 1.694e-08 au
q 2.026415176463271 1.6368e-07 au
i 4.169407460300515 7.2705e-06 deg
node 99.96978474566814 7.2479e-05 deg
peri 56.17831049505297 8.0789e-05 deg
M 88.11518711745633 3.7817e-05 deg
tp 2458707.658881836873
(2019-Aug-12.15888184)
0.00012433 TDB
period 1196.42034463592
3.28
1.3783e-05
3.774e-08
d
yr
n .300897591397571 3.4665e-09 deg/d
Q 2.384752543544015 1.8316e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      6853 days (18.76 yr)  
   first obs. used      2000-05-05  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49588  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:35:48  

Additional Information
 Earth MOID = 1.03968 au 
 Jupiter MOID = 2.59708 au 
 T_jup = 3.654 
[ 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 17.6   n/a MPO471699  

359036 (2008 WD87)          Discovered 2005-Dec-08 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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