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JPL Small-Body Database Browser
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266370 (2007 EE78)
Classification: Main-belt Asteroid          SPK-ID: 2266370
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08031072732535804 5.1292e-08  
a 2.728450176209231 3.1414e-08 au
q 2.509326358086866 1.4153e-07 au
i 3.020185780399232 7.1202e-06 deg
node 41.80886469665459 0.0001106 deg
peri 273.3394065333491 0.00011971 deg
M 124.9056475316049 4.4541e-05 deg
tp 2458029.347551815765
(2017-Oct-02.84755182)
0.00020393 TDB
period 1646.161606057868
4.51
2.843e-05
7.784e-08
d
yr
n .2186905578864199 3.7769e-09 deg/d
Q 2.947573994331596 3.3937e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      6598 days (18.06 yr)  
   first obs. used      2000-11-19  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6085  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:14:21  

Additional Information
 Earth MOID = 1.49703 au 
 Jupiter MOID = 2.25732 au 
 T_jup = 3.349 
[ 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 16.4   n/a MPO418413  

266370 (2007 EE78)          Discovered 2007-Mar-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2007 EE78 = 2000 WO196 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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