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JPL Small-Body Database Browser
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447446 (2006 EC32)
Classification: Main-belt Asteroid          SPK-ID: 2447446
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07568605883904331 1.4411e-07  
a 2.386466931403679 2.7499e-08 au
q 2.205844654816028 3.5051e-07 au
i 5.042871597902592 1.822e-05 deg
node 186.8216708283447 8.479e-05 deg
peri 301.1569885053381 0.0001417 deg
M 237.5856867349592 0.00010737 deg
tp 2459058.390104372033
(2020-Jul-27.89010437)
0.00040136 TDB
period 1346.578134348014
3.69
2.3274e-05
6.372e-08
d
yr
n .2673443083748755 4.6208e-09 deg/d
Q 2.567089207991329 2.958e-08 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      4513 days (12.36 yr)  
   first obs. used      2004-10-15  
   last obs. used      2017-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .80119  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:39:25  

Additional Information
 Earth MOID = 1.22577 au 
 Jupiter MOID = 2.46363 au 
 T_jup = 3.526 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456586.5 (2013-Oct-21.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07481126008422599 1.4431e-07  
q 2.207938414190227 3.5071e-07 au
tp 2456363.707574421330
(2013-Mar-12.20757442)
0.00041176 TDB
node 186.849574172174 8.4749e-05 deg
peri 300.9120564075541 0.0001431 deg
i 5.04292865633011 1.8227e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      4513 days (12.36 yr)  
   first obs. used      2004-10-15  
   last obs. used      2017-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .80119  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:39:25  

Additional Information
 Jupiter MOID = 2.46363 au 
 T_jup = 3.526 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.082620181317795E-14 -5.048416312968498E-14 4.775138483730851E-11 -1.60112721240056E-13 1.366167628714054E-11 -4.136117755689566E-15
q -5.048416312968498E-14 1.229953425800325E-13 -1.153107063572576E-10 3.836218802921088E-13 -3.297132415053477E-11 1.163186087651353E-14
tp 4.775138483730851E-11 -1.153107063572576E-10 1.695462773091668E-7 -4.878597972688765E-10 4.748345140304605E-8 -2.939419493608634E-12
node -1.60112721240056E-13 3.836218802921088E-13 -4.878597972688765E-10 7.182461619395117E-9 -7.289701266516033E-9 -5.372843716201951E-10
peri 1.366167628714054E-11 -3.297132415053477E-11 4.748345140304605E-8 -7.289701266516033E-9 2.047651179526782E-8 5.344213272352944E-10
i -4.136117755689566E-15 1.163186087651353E-14 -2.939419493608634E-12 -5.372843716201951E-10 5.344213272352944E-10 3.322302829335695E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.3   n/a MPO357073  

447446 (2006 EC32)          Discovered 2006-Mar-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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