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469185 (2016 FB39)
Classification: Main-belt Asteroid          SPK-ID: 2469185
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1927438447532992 4.8557e-08  
a 2.638897435303362 2.0188e-08 au
q 2.130266197713371 1.2769e-07 au
i 14.34247704873741 5.8637e-06 deg
node 167.2501928052496 2.5955e-05 deg
peri 357.6512234769071 3.1487e-05 deg
M 27.68259276244596 1.6946e-05 deg
tp 2458880.097236076382
(2020-Jan-31.59723608)
7.3575e-05 TDB
period 1565.785234947499
4.29
1.7967e-05
4.919e-08
d
yr
n .2299165887919942 2.6383e-09 deg/d
Q 3.147528672893352 2.4079e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      6208 days (17.00 yr)  
   first obs. used      2003-04-28  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62302  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:46:23  

Additional Information
 Earth MOID = 1.13777 au 
 Jupiter MOID = 1.82778 au 
 T_jup = 3.326 
[ 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 17.3   n/a MPO380658  

469185 (2016 FB39)          Discovered 2007-Feb-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2016 FB39 = 2014 WD294 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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