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JPL Small-Body Database Browser
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447018 (2004 KH11)
Classification: Main-belt Asteroid          SPK-ID: 2447018
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1444489632686136 5.1055e-08  
a 2.256645798094109 2.4392e-08 au
q 1.930675652094942 1.1122e-07 au
i 8.246637192563329 5.4573e-06 deg
node 102.7468315725591 5.1434e-05 deg
peri 194.9728864500291 5.8291e-05 deg
M 214.796933498115 2.6697e-05 deg
tp 2459499.921012751907
(2021-Oct-12.42101275)
9.23e-05 TDB
period 1238.207766007148
3.39
2.0076e-05
5.497e-08
d
yr
n .2907428057577874 4.714e-09 deg/d
Q 2.582615944093277 2.7916e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      5727 days (15.68 yr)  
   first obs. used      2004-05-19  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54431  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:06:53  

Additional Information
 Earth MOID = .915939 au 
 Jupiter MOID = 2.60317 au 
 T_jup = 3.596 
[ 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 17.4   n/a MPO456117  

447018 (2004 KH11)          Discovered 2004-May-19 by CINEOS at Campo Imperatore
Reference: Last Updated: 2015-10-28

Alternate Designations
 2004 KH11 = 2005 VM94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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