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JPL Small-Body Database Browser
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392242 (2009 WP36)
Classification: Jupiter Trojan          SPK-ID: 2392242
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05356788781609838 1.6281e-07  
a 5.146289999491942 3.3334e-07 au
q 4.870614114130049 1.0978e-06 au
i 12.09304926121008 9.563e-06 deg
node 48.25433773826725 4.9505e-05 deg
peri 347.2107333243532 0.00010309 deg
M 347.8307454713113 9.1206e-05 deg
tp 2459144.645564822315
(2020-Oct-22.14556482)
0.0010825 TDB
period 4264.222037076995
11.67
0.00041431
1.134e-06
d
yr
n .08442337121984622 8.2024e-09 deg/d
Q 5.421965884853835 3.5119e-07 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      4038 days (11.06 yr)  
   first obs. used      2008-10-08  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58946  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:03:56  

Additional Information
 Earth MOID = 3.87915 au 
 Jupiter MOID = .00565322 au 
 T_jup = 2.953 
[ 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 14.1   n/a MPO413428  

392242 (2009 WP36)          Discovered 2009-Nov-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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