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JPL Small-Body Database Browser
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245054 (2004 FW97)
Classification: Main-belt Asteroid          SPK-ID: 2245054
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2656779842305227 4.5923e-08  
a 3.050068014925695 2.8096e-08 au
q 2.239732092954245 1.4025e-07 au
i 9.555712858329457 6.4779e-06 deg
node 83.68191230398757 3.9733e-05 deg
peri 39.65590190838857 4.2894e-05 deg
M 50.86584200737195 1.5041e-05 deg
tp 2458725.592587547402
(2019-Aug-30.09258755)
7.9627e-05 TDB
period 1945.641015213944
5.33
2.6883e-05
7.36e-08
d
yr
n .185028994138682 2.5566e-09 deg/d
Q 3.860403936897145 3.556e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      8070 days (22.09 yr)  
   first obs. used      1997-12-31  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56672  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:39:20  

Additional Information
 Earth MOID = 1.26499 au 
 Jupiter MOID = 1.31946 au 
 T_jup = 3.162 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO454803  

245054 (2004 FW97)          Discovered 2004-Mar-23 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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