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332482 (2008 EQ122)
Classification: Main-belt Asteroid          SPK-ID: 2332482
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1510917832950697 7.5049e-08  
a 2.423010328718235 1.7666e-08 au
q 2.056913377209824 1.8706e-07 au
i 3.859786285631392 8.0054e-06 deg
node 176.2154095873216 0.00010503 deg
peri 3.041758954961598 0.00010792 deg
M 90.41859612275748 2.6847e-05 deg
tp 2458654.491646418555
(2019-Jun-19.99164642)
0.00010076 TDB
period 1377.62598216197
3.77
1.5066e-05
4.125e-08
d
yr
n .2613191132146301 2.8579e-09 deg/d
Q 2.789107280226646 2.0335e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      7936 days (21.73 yr)  
   first obs. used      1998-09-25  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64467  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 05:38:52  

Additional Information
 Earth MOID = 1.0604 au 
 Jupiter MOID = 2.17052 au 
 T_jup = 3.494 
[ 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 17.7   n/a MPO418707  

332482 (2008 EQ122)          Discovered 2008-Mar-09 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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