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305996 (2009 KB14)
Classification: Main-belt Asteroid          SPK-ID: 2305996
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1202362607932824 7.7828e-08  
a 3.12661953120823 4.5804e-08 au
q 2.750686489852507 2.5814e-07 au
i 10.22589427715654 8.8905e-06 deg
node 64.88256487980856 3.643e-05 deg
peri 290.9623216742197 4.9403e-05 deg
M 247.4217652839893 3.6971e-05 deg
tp 2459631.984820087454
(2022-Feb-21.48482009)
0.00021228 TDB
period 2019.347130508453
5.53
4.4374e-05
1.215e-07
d
yr
n .1782754408893311 3.9175e-09 deg/d
Q 3.502552572563952 5.1312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      6228 days (17.05 yr)  
   first obs. used      2003-04-09  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61717  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:02:16  

Additional Information
 Earth MOID = 1.76841 au 
 Jupiter MOID = 2.04539 au 
 T_jup = 3.179 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO254615  

305996 (2009 KB14)          Discovered 2009-May-26 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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