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332364 (2007 EF98)
Classification: Main-belt Asteroid          SPK-ID: 2332364
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09488671954196187 4.6004e-08  
a 2.620971261098351 2.2558e-08 au
q 2.37227589611897 1.2315e-07 au
i 17.93663846703874 4.9397e-06 deg
node 170.547110476375 2.0233e-05 deg
peri 344.2185745278837 4.1773e-05 deg
M 57.17218969260383 3.9231e-05 deg
tp 2458754.364565621870
(2019-Sep-27.86456562)
0.00016757 TDB
period 1549.857664234083
4.24
2.0009e-05
5.478e-08
d
yr
n .2322793946229293 2.9988e-09 deg/d
Q 2.869666626077732 2.4699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      6211 days (17.00 yr)  
   first obs. used      2003-04-27  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51275  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 21:29:11  

Additional Information
 Earth MOID = 1.38396 au 
 Jupiter MOID = 2.11369 au 
 T_jup = 3.330 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457424.5 (2016-Feb-06.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09588632006694107 4.5987e-08  
q 2.369790200663848 1.2328e-07 au
tp 2457203.950809640425
(2015-Jun-30.45080964)
0.00015874 TDB
node 170.5616415955711 2.0231e-05 deg
peri 344.1513225890121 4.145e-05 deg
i 17.93801348351703 4.9401e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      6211 days (17.00 yr)  
   first obs. used      2003-04-27  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51275  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 21:29:11  

Additional Information
 Jupiter MOID = 2.11369 au 
 T_jup = 3.330 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.11478505727651E-15 -5.590880977880481E-15 1.048163652451484E-12 1.163232094895621E-15 1.327526675663494E-13 -3.476810640107867E-15
q -5.590880977880481E-15 1.519862649765519E-14 -1.75345630185018E-12 3.67999281765876E-15 -1.12327401850914E-13 9.533194900040139E-15
tp 1.048163652451484E-12 -1.75345630185018E-12 2.51992944201223E-8 7.804464421110805E-11 5.78624006271297E-9 -4.180836590274677E-11
node 1.163232094895621E-15 3.67999281765876E-15 7.804464421110805E-11 4.09277702776145E-10 -3.708872454663689E-10 3.052096293324889E-11
peri 1.327526675663494E-13 -1.12327401850914E-13 5.78624006271297E-9 -3.708872454663689E-10 1.718078380737179E-9 -3.861551774478152E-11
i -3.476810640107867E-15 9.533194900040139E-15 -4.180836590274677E-11 3.052096293324889E-11 -3.861551774478152E-11 2.440426284719327E-11

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 16.2   n/a MPO423231  

332364 (2007 EF98)          Discovered 2007-Mar-11 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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