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277789 (2006 ES9)
Classification: Main-belt Asteroid          SPK-ID: 2277789
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07749183955391714 6.9017e-08  
a 2.846808935457304 3.1388e-08 au
q 2.626204474190189 1.9514e-07 au
i 2.339127749960753 6.5285e-06 deg
node 36.75671640630899 0.00015994 deg
peri 307.608035129643 0.00016605 deg
M 178.5757329894067 4.973e-05 deg
tp 2458130.226322432986
(2018-Jan-11.72632243)
0.0002365 TDB
period 1754.429443908318
4.80
2.9015e-05
7.944e-08
d
yr
n .2051949146487379 3.3936e-09 deg/d
Q 3.06741339672442 3.382e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5975 days (16.36 yr)  
   first obs. used      2003-09-16  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57763  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:14:56  

Additional Information
 Earth MOID = 1.61936 au 
 Jupiter MOID = 2.24898 au 
 T_jup = 3.301 
[ 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 16.9   n/a MPO413220  

277789 (2006 ES9)          Discovered 2006-Mar-02 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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