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324702 (2007 EL97)
Classification: Main-belt Asteroid          SPK-ID: 2324702
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03293069694826112 5.2685e-08  
a 2.75640385428357 2.8742e-08 au
q 2.665633554291139 1.4807e-07 au
i 11.32821197586439 5.6337e-06 deg
node 167.0091433610382 2.8921e-05 deg
peri 85.81766844181969 9.6817e-05 deg
M 225.4325536432142 9.5578e-05 deg
tp 2459625.313219986085
(2022-Feb-14.81321999)
0.00044718 TDB
period 1671.524319474819
4.58
2.6144e-05
7.158e-08
d
yr
n .2153722777501134 3.3686e-09 deg/d
Q 2.847174154276002 2.9688e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      7055 days (19.32 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57078  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 20:12:50  

Additional Information
 Earth MOID = 1.68252 au 
 Jupiter MOID = 2.16779 au 
 T_jup = 3.314 
[ 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 16.2   n/a MPO418667  

324702 (2007 EL97)          Discovered 2007-Mar-11 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

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