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129802 (1999 KP5)
Classification: Main-belt Asteroid          SPK-ID: 2129802
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 .2436146130561103 4.9911e-08  
a 2.308610699299886 5.9642e-09 au
q 1.746199397092748 1.1619e-07 au
i 7.365939269126452 4.761e-06 deg
node 218.1391789484728 2.5666e-05 deg
peri 32.44918259630303 2.7798e-05 deg
M 353.6039380979107 7.4694e-06 deg
tp 2459023.263269517630
(2020-Jun-22.76326952)
2.6586e-05 TDB
period 1281.22228205297
3.51
4.965e-06
1.359e-08
d
yr
n .2809816883789698 1.0889e-09 deg/d
Q 2.871022001507024 7.4171e-09 au
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      7702 days (21.09 yr)  
   first obs. used      1999-05-16  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50776  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 02:18:15  

Additional Information
 Earth MOID = .737765 au 
 Jupiter MOID = 2.17472 au 
 T_jup = 3.535 
[ 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 17.2   n/a MPO417677  

129802 (1999 KP5)          Discovered 1999-May-16 by Bickel, W. at Bergisch Gladbach
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

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