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344556 (2002 WF25)
Classification: Jupiter Trojan          SPK-ID: 2344556
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04895409010478995 7.8561e-08  
a 5.129658465865449 1.7924e-07 au
q 4.878540703120674 5.304e-07 au
i 4.925861943056081 7.1736e-06 deg
node 53.02519283888056 7.731e-05 deg
peri 218.0160875750539 0.0001126 deg
M 336.4614417512485 8.4461e-05 deg
tp 2459277.965161274289
(2021-Mar-04.46516127)
0.00099818 TDB
period 4243.567384338083
11.62
0.00022242
6.09e-07
d
yr
n .08483428384539562 4.4464e-09 deg/d
Q 5.380776228610226 1.8801e-07 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      6037 days (16.53 yr)  
   first obs. used      2002-11-16  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63611  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:04:20  

Additional Information
 Earth MOID = 3.86415 au 
 Jupiter MOID = .270835 au 
 T_jup = 2.990 
[ 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 14.0   n/a MPO440551  

344556 (2002 WF25)          Discovered 2002-Nov-25 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2002 WF25 = 2008 FA70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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