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129804 (1999 KG10)
Classification: Main-belt Asteroid          SPK-ID: 2129804
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1767643836770258 3.1061e-08  
a 2.442192402230929 1.2698e-08 au
q 2.010499767429863 7.632e-08 au
i 1.484626092183275 3.8768e-06 deg
node 248.9376134339278 0.00020088 deg
peri 47.19635369546659 0.00020168 deg
M 140.8749823815578 1.9742e-05 deg
tp 2458454.993895996116
(2018-Dec-02.49389600)
7.4118e-05 TDB
period 1394.017547484053
3.82
1.0872e-05
2.977e-08
d
yr
n .2582463905491967 2.014e-09 deg/d
Q 2.873885037031994 1.4942e-08 au
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      7499 days (20.53 yr)  
   first obs. used      1999-05-09  
   last obs. used      2019-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51748  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 10:36:33  

Additional Information
 Earth MOID = .994917 au 
 Jupiter MOID = 2.32379 au 
 T_jup = 3.479 
[ 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 MPO502832  

129804 (1999 KG10)          Discovered 1999-May-18 by LINEAR at Socorro
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 1999 KG10 = 2002 CS281 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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