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JPL Small-Body Database Browser
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447737 (2007 FK46)
Classification: Main-belt Asteroid          SPK-ID: 2447737
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1334923141273327 9.9055e-08  
a 3.076031252833815 4.6846e-08 au
q 2.665404722565031 3.1814e-07 au
i 15.94909069060708 8.7615e-06 deg
node 30.04565996121589 3.1599e-05 deg
peri 101.2165604198942 6.8466e-05 deg
M 144.6172737159199 5.1197e-05 deg
tp 2457808.906514220036
(2017-Feb-24.40651422)
0.00027731 TDB
period 1970.536766172051
5.40
4.5015e-05
1.232e-07
d
yr
n .1826913388169525 4.1734e-09 deg/d
Q 3.486657783102599 5.31e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      8091 days (22.15 yr)  
   first obs. used      1996-04-15  
   last obs. used      2018-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59182  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:48:46  

Additional Information
 Earth MOID = 1.73499 au 
 Jupiter MOID = 1.71284 au 
 T_jup = 3.157 
[ 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 16.1   n/a MPO456121  

447737 (2007 FK46)          Discovered 2007-Mar-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2007 FK46 = 2010 VW21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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