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452488 (2004 FW25)
Classification: Main-belt Asteroid          SPK-ID: 2452488
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2703718968244748 6.2452e-08  
a 2.630689955124859 1.5197e-08 au
q 1.919425322000659 1.6203e-07 au
i 2.740184153023378 8.5237e-06 deg
node 35.70970075076013 0.00010703 deg
peri 145.7919351690765 0.00010838 deg
M 291.3457188768933 1.8778e-05 deg
tp 2459297.713170058913
(2021-Mar-24.21317006)
8.32e-05 TDB
period 1558.486076481502
4.27
1.3505e-05
3.697e-08
d
yr
n .2309934015020203 2.0016e-09 deg/d
Q 3.34195458824906 1.9306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      6066 days (16.61 yr)  
   first obs. used      2004-03-17  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55112  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:40:09  

Additional Information
 Earth MOID = .923036 au 
 Jupiter MOID = 1.61649 au 
 T_jup = 3.345 
[ 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 16.8   n/a MPO456154  

452488 (2004 FW25)          Discovered 2004-Mar-17 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04

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