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259327 (2003 FD91)
Classification: Main-belt Asteroid          SPK-ID: 2259327
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 .1794798772085663 7.5898e-08  
a 3.039420604523221 2.9547e-08 au
q 2.493905767638206 2.1682e-07 au
i 9.685295792136351 6.5891e-06 deg
node 346.1845604287817 3.0657e-05 deg
peri 185.5368516291043 3.3845e-05 deg
M 106.3020704780889 1.6169e-05 deg
tp 2458428.989972856208
(2018-Nov-06.48997286)
8.3668e-05 TDB
period 1935.46192323858
5.30
2.8223e-05
7.727e-08
d
yr
n .18600210920069 2.7123e-09 deg/d
Q 3.584935441408235 3.485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      7275 days (19.92 yr)  
   first obs. used      2000-09-22  
   last obs. used      2020-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57425  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:10:52  

Additional Information
 Earth MOID = 1.50001 au 
 Jupiter MOID = 1.39425 au 
 T_jup = 3.194 
[ 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 15.8   n/a MPO476069  

259327 (2003 FD91)          Discovered 2003-Mar-29 by LONEOS at Anderson Mesa
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

[ show close-approach data ]
Alternate Designations
 2003 FD91 = 2008 CN61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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