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441912 (2010 FD85)
Classification: Main-belt Asteroid          SPK-ID: 2441912
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 .2446099081141649 1.0789e-07  
a 2.697780738661357 3.7423e-08 au
q 2.037876840065239 2.8532e-07 au
i 12.85146186281241 1.0261e-05 deg
node 74.97058377185716 2.8223e-05 deg
peri 142.8972171781674 3.5853e-05 deg
M 93.08207786721157 1.4039e-05 deg
tp 2458582.022637361343
(2019-Apr-08.52263736)
6.5834e-05 TDB
period 1618.483965998616
4.43
3.3677e-05
9.22e-08
d
yr
n .2224303777874485 4.6283e-09 deg/d
Q 3.357684637257476 4.6577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      3886 days (10.64 yr)  
   first obs. used      2008-12-04  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63946  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:38:17  

Additional Information
 Earth MOID = 1.04419 au 
 Jupiter MOID = 1.68238 au 
 T_jup = 3.290 
[ 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 MPO477084  

441912 (2010 FD85)          Discovered 2010-Mar-19 by CSS at Catalina
Reference: Last Updated: 2015-09-02

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