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JPL Small-Body Database Browser
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233910 (2009 FJ20)
Classification: Main-belt Asteroid          SPK-ID: 2233910
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405861468613177 5.5852e-08  
a 3.199136686455006 3.9927e-08 au
q 2.749382386423613 1.7899e-07 au
i 23.72930860073058 6.2907e-06 deg
node 168.6721551490136 1.148e-05 deg
peri 199.7443208558017 2.1632e-05 deg
M 87.77544540092063 1.7096e-05 deg
tp 2458090.913208860189
(2017-Dec-03.41320886)
9.9482e-05 TDB
period 2090.006424603204
5.72
3.9126e-05
1.071e-07
d
yr
n .1722482743412367 3.2246e-09 deg/d
Q 3.648890986486399 4.554e-08 au
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      7005 days (19.18 yr)  
   first obs. used      2000-08-31  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55559  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:55:07  

Additional Information
 Earth MOID = 1.75373 au 
 Jupiter MOID = 1.81457 au 
 T_jup = 3.048 
[ 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 14.7   n/a MPO433528  
diameter diameter 7.151 km 0.420 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233910 (2009 FJ20)          Discovered 2009-Mar-17 by Bickel, W. at Bergisch Gladbach
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2009 FJ20 = 2003 FQ126 = 2006 TU129 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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