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410779 (2009 FD23)
Classification: Main-belt Asteroid          SPK-ID: 2410779
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 .0407604572759586 2.1113e-07  
a 2.902453270777122 3.8556e-08 au
q 2.784147948238145 5.9792e-07 au
i 10.33274425965105 1.8732e-05 deg
node 151.4353395021848 8.5806e-05 deg
peri 11.89394762055701 0.00018431 deg
M 114.2998891461816 0.000164 deg
tp 2458427.057879176493
(2018-Nov-04.55787918)
0.00081926 TDB
period 1806.118667643162
4.94
3.5989e-05
9.853e-08
d
yr
n .1993224512040345 3.9717e-09 deg/d
Q 3.020758593316099 4.0128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      9194 days (25.17 yr)  
   first obs. used      1994-03-05  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47372  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 06:47:47  

Additional Information
 Earth MOID = 1.7934 au 
 Jupiter MOID = 1.95699 au 
 T_jup = 3.261 
[ 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 16.4   n/a MPO472146  

410779 (2009 FD23)          Discovered 2009-Mar-20 by Bickel, W. at Bergisch Gladbach
Reference: Last Updated: 2014-10-09

[ show close-approach data ]
Alternate Designations
 2009 FD23 = 1994 EK9 = 2004 FY159 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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