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JPL Small-Body Database Browser
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295205 (2008 FW122)
Classification: Jupiter Trojan          SPK-ID: 2295205
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1927126473724295 9.4477e-08  
a 5.205483713077649 3.8025e-07 au
q 4.202321165876391 4.6649e-07 au
i 9.12755913115762 9.0796e-06 deg
node 149.1760693461844 5.3756e-05 deg
peri 193.3169553444841 6.1118e-05 deg
M 218.5308118196189 4.3374e-05 deg
tp 2460305.205747636123
(2023-Dec-26.70574764)
0.00069569 TDB
period 4338.005165948291
11.88
0.00047533
1.301e-06
d
yr
n .08298745304082729 9.0932e-09 deg/d
Q 6.208646260278906 4.5353e-07 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      4936 days (13.51 yr)  
   first obs. used      2005-10-31  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52303  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:03:39  

Additional Information
 Earth MOID = 3.19418 au 
 Jupiter MOID = .715237 au 
 T_jup = 2.938 
[ 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 13.8   n/a MPO245669  

295205 (2008 FW122)          Discovered 2008-Mar-28 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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