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117856 (2005 KD5)
Classification: Main-belt Asteroid          SPK-ID: 2117856
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1102332200153989 4.6131e-08  
a 2.41752774057968 1.1624e-08 au
q 2.151035873259029 1.148e-07 au
i 3.927077098402286 4.4898e-06 deg
node 219.4308236461495 6.3634e-05 deg
peri 146.4093011128594 6.6271e-05 deg
M 241.5690713113772 2.0153e-05 deg
tp 2459452.166895250343
(2021-Aug-25.66689525)
7.8407e-05 TDB
period 1372.952860292346
3.76
9.9023e-06
2.711e-08
d
yr
n .2622085655026382 1.8912e-09 deg/d
Q 2.684019607900329 1.2905e-08 au
  Orbit Determination Parameters
   # obs. used (total)      593  
   data-arc span      7415 days (20.30 yr)  
   first obs. used      2000-01-05  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54699  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:15:21  

Additional Information
 Earth MOID = 1.15082 au 
 Jupiter MOID = 2.77705 au 
 T_jup = 3.504 
[ 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 16.0   n/a MPO268037  

117856 (2005 KD5)          Discovered 2005-May-18 by NEAT at Palomar
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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