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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .140929362258657 5.435e-08  
a 3.197989976849134 3.764e-08 au
q 2.747299288902208 1.7101e-07 au
i 23.73570108272894 6.2679e-06 deg
node 168.6643412433664 1.0614e-05 deg
peri 199.6545870902208 1.9759e-05 deg
M 156.7768691769313 1.663e-05 deg
tp 2458090.809706344741
(2017-Dec-03.30970634)
9.4676e-05 TDB
period 2088.882801622378
5.72
3.6879e-05
1.01e-07
d
yr
n .1723409277535331 3.0427e-09 deg/d
Q 3.648680664796061 4.2945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      7170 days (19.63 yr)  
   first obs. used      2000-08-31  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53437  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:14:39  

Additional Information
 Earth MOID = 1.75243 au 
 Jupiter MOID = 1.81818 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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