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117072 (2004 KU13)
Classification: Main-belt Asteroid          SPK-ID: 2117072
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 .006019470067430555 5.4289e-08  
a 2.56145483260607 2.0855e-08 au
q 2.546036231912122 1.3693e-07 au
i 11.83735910603708 4.9107e-06 deg
node 120.4576174603207 2.7713e-05 deg
peri 266.9026563118052 0.00041002 deg
M 165.3246440035848 0.00040909 deg
tp 2458312.856130464557
(2018-Jul-13.35613046)
0.0017025 TDB
period 1497.367767066789
4.10
1.8287e-05
5.007e-08
d
yr
n .2404218976245282 2.9363e-09 deg/d
Q 2.576873433300017 2.0981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      6804 days (18.63 yr)  
   first obs. used      2001-09-11  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58671  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:08:39  

Additional Information
 Earth MOID = 1.54442 au 
 Jupiter MOID = 2.47095 au 
 T_jup = 3.405 
[ 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 15.8   n/a MPO417609  

117072 (2004 KU13)          Discovered 2004-May-22 by CSS at Catalina
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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