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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0476410866515011 7.8093e-08  
a 5.123410771905671 1.8336e-07 au
q 4.879325915370078 5.3113e-07 au
i 4.928338752271515 7.1792e-06 deg
node 53.02368606698187 7.7529e-05 deg
peri 218.2976269611511 0.00011422 deg
M 302.1354984380551 8.6219e-05 deg
tp 2459281.342892608025
(2021-Mar-07.84289261)
0.0010214 TDB
period 4235.817033289426
11.60
0.0002274
6.226e-07
d
yr
n .08498950666913799 4.5626e-09 deg/d
Q 5.367495628441263 1.921e-07 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   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      .63071  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:30:52  

Additional Information
 Earth MOID = 3.86449 au 
 Jupiter MOID = .263136 au 
 T_jup = 2.991 
[ 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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