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117859 (2005 KV9)
Classification: Main-belt Asteroid          SPK-ID: 2117859
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08827941717130255 5.4681e-08  
a 2.356953299594545 1.2866e-08 au
q 2.148882836006361 1.2577e-07 au
i 5.727799667941919 3.9488e-06 deg
node 251.7286779343271 6.2681e-05 deg
peri 309.4704413320308 6.9046e-05 deg
M 93.39207964226671 3.2306e-05 deg
tp 2458657.627669969833
(2019-Jun-23.12766997)
0.00011747 TDB
period 1321.675663328919
3.62
1.0822e-05
2.963e-08
d
yr
n .2723815002337744 2.2303e-09 deg/d
Q 2.56502376318273 1.4002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      407  
   data-arc span      7119 days (19.49 yr)  
   first obs. used      2001-03-26  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56346  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:15:46  

Additional Information
 Earth MOID = 1.15014 au 
 Jupiter MOID = 2.41828 au 
 T_jup = 3.542 
[ 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 16.3   n/a MPO426744  

117859 (2005 KV9)          Discovered 2005-May-29 by Broughton, J. at Reedy Creek
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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