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373820 (2002 WG29)
Classification: Jupiter Trojan          SPK-ID: 2373820
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04662325480663599 8.5601e-08  
a 5.208903681112801 1.9956e-07 au
q 4.966047637525055 4.0838e-07 au
i 11.91889140364436 8.4803e-06 deg
node 58.97772039003195 2.9392e-05 deg
peri 11.03894471031135 9.1543e-05 deg
M 165.0152836250961 8.9052e-05 deg
tp 2457210.103558262283
(2015-Jul-06.60355826)
0.0010192 TDB
period 4342.280928677589
11.89
0.00024954
6.832e-07
d
yr
n .08290573684960439 4.7644e-09 deg/d
Q 5.451759724700548 2.0887e-07 au
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      8856 days (24.25 yr)  
   first obs. used      1996-03-26  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56368  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:22:15  

Additional Information
 Earth MOID = 3.98024 au 
 Jupiter MOID = .0376539 au 
 T_jup = 2.955 
[ 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 13.45   n/a E2021B25  

373820 (2002 WG29)          Discovered 2002-Nov-22 by NEAT at Palomar
Reference: Last Updated: 2013-10-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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