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JPL Small-Body Database Browser
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312375 (2008 EE37)
Classification: Main-belt Asteroid          SPK-ID: 2312375
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0255643178152327 7.5809e-08  
a 2.738963354423829 2.8572e-08 au
q 2.668943624747063 2.2081e-07 au
i 5.256314695508233 7.6105e-06 deg
node 295.6400457579086 7.1162e-05 deg
peri 69.44515611477148 0.00015484 deg
M 298.520967519469 0.00013631 deg
tp 2458883.249784690236
(2020-Feb-03.74978469)
0.00062755 TDB
period 1655.68517235074
4.53
2.5907e-05
7.093e-08
d
yr
n .2174326411879816 3.4022e-09 deg/d
Q 2.808983084100596 2.9302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      7956 days (21.78 yr)  
   first obs. used      1997-11-24  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61444  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:01:48  

Additional Information
 Earth MOID = 1.66888 au 
 Jupiter MOID = 2.32244 au 
 T_jup = 3.344 
[ 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 16.6   n/a MPO450244  

312375 (2008 EE37)          Discovered 2008-Mar-04 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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