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392130 (2009 FD69)
Classification: Main-belt Asteroid          SPK-ID: 2392130
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1342507922728373 5.4671e-08  
a 3.098858654501434 5.2301e-08 au
q 2.682834424993078 1.7744e-07 au
i 16.54774914213645 6.9509e-06 deg
node 195.8619553848985 2.3129e-05 deg
peri 100.4539367973089 3.8097e-05 deg
M 300.8830344309788 3.015e-05 deg
tp 2459327.698053538736
(2021-Apr-23.19805354)
0.00017036 TDB
period 1992.512608523846
5.46
5.0443e-05
1.381e-07
d
yr
n .1806763974591389 4.5741e-09 deg/d
Q 3.51488288400979 5.9323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      5799 days (15.88 yr)  
   first obs. used      2004-06-11  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52643  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:22:25  

Additional Information
 Earth MOID = 1.73024 au 
 Jupiter MOID = 1.86938 au 
 T_jup = 3.145 
[ 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 15.9   n/a MPO434451  
diameter diameter 4.038 km 0.187 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392130 (2009 FD69)          Discovered 2009-Mar-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

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