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332400 (2007 JE33)
Classification: Main-belt Asteroid          SPK-ID: 2332400
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2261180728676717 6.071e-08  
a 2.776453957086529 3.0082e-08 au
q 2.148647538904302 1.68e-07 au
i 10.56466650708574 6.6944e-06 deg
node 90.20237108461407 4.5477e-05 deg
peri 210.7031698597302 4.9014e-05 deg
M 251.1273298051864 2.1235e-05 deg
tp 2459511.534845847974
(2021-Oct-24.03484585)
0.00010458 TDB
period 1689.795466356024
4.63
2.7463e-05
7.519e-08
d
yr
n .2130435352488698 3.4624e-09 deg/d
Q 3.404260375268756 3.6884e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      6007 days (16.45 yr)  
   first obs. used      2003-08-23  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62165  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:07:55  

Additional Information
 Earth MOID = 1.14026 au 
 Jupiter MOID = 1.84392 au 
 T_jup = 3.273 
[ 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 MPO427707  

332400 (2007 JE33)          Discovered 2007-May-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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