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JPL Small-Body Database Browser
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266413 (2007 FJ31)
Classification: Main-belt Asteroid          SPK-ID: 2266413
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02728164989833196 4.7578e-08  
a 2.681452897732757 2.5735e-08 au
q 2.608298438557945 1.3778e-07 au
i 1.001898994520661 5.246e-06 deg
node 125.6921736243279 0.0002936 deg
peri 344.667627423833 0.00031005 deg
M 353.2568896552344 0.00010035 deg
tp 2458630.540797065620
(2019-May-27.04079707)
0.00044714 TDB
period 1603.81283868777
4.39
2.3089e-05
6.321e-08
d
yr
n .2244650942528617 3.2314e-09 deg/d
Q 2.75460735690757 2.6437e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      6707 days (18.36 yr)  
   first obs. used      2000-09-28  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48964  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:18:22  

Additional Information
 Earth MOID = 1.6252 au 
 Jupiter MOID = 2.25593 au 
 T_jup = 3.375 
[ 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 16.7   n/a MPO418413  

266413 (2007 FJ31)          Discovered 2007-Mar-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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