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JPL Small-Body Database Browser
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266356 (2007 EQ3)
Classification: Main-belt Asteroid          SPK-ID: 2266356
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 .08432693282435032 5.716e-08  
a 2.71734099547696 3.4649e-08 au
q 2.488195963890521 1.6703e-07 au
i 6.91062837271667 8.649e-06 deg
node 338.6980509778164 5.2337e-05 deg
peri 117.4975683420259 7.6408e-05 deg
M 316.0213330638127 5.3908e-05 deg
tp 2458800.373031018526
(2019-Nov-12.87303102)
0.00024515 TDB
period 1636.118058582234
4.48
3.1294e-05
8.568e-08
d
yr
n .2200330215241041 4.2085e-09 deg/d
Q 2.946486027063398 3.7571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5119 days (14.02 yr)  
   first obs. used      2005-10-29  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64369  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 19:33:27  

Additional Information
 Earth MOID = 1.5142 au 
 Jupiter MOID = 2.17411 au 
 T_jup = 3.345 
[ 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 16.5   n/a MPO454980  

266356 (2007 EQ3)          Discovered 2007-Mar-09 by CSS at Catalina
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2007 EQ3 = 2005 UA447 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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