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JPL Small-Body Database Browser
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487572 (2014 WG387)
Classification: Jupiter Trojan          SPK-ID: 2487572
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09124627805506311 1.1087e-07  
a 5.214443351175631 3.703e-07 au
q 4.738644803251884 4.8173e-07 au
i 16.6562344267858 9.5796e-06 deg
node 211.2193744345139 2.7748e-05 deg
peri 182.0351776073535 6.1378e-05 deg
M 165.7741931316022 5.9126e-05 deg
tp 2456597.759042994917
(2013-Nov-01.25904300)
0.00060823 TDB
period 4349.209794973721
11.91
0.00046329
1.268e-06
d
yr
n .08277365704823977 8.8172e-09 deg/d
Q 5.690241899099377 4.0409e-07 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      4791 days (13.12 yr)  
   first obs. used      2006-02-24  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55284  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:20:29  

Additional Information
 Earth MOID = 3.74424 au 
 Jupiter MOID = .233553 au 
 T_jup = 2.908 
[ 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 13.9   n/a MPO409260  

487572 (2014 WG387)          Discovered 2006-Feb-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 WG387 = 2006 DL55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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