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JPL Small-Body Database Browser
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56668 (2000 KE69)
Classification: Main-belt Asteroid          SPK-ID: 2056668
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1375076558160254 5.5721e-08  
a 2.382120538999861 1.0433e-08 au
q 2.054560727810783 1.3658e-07 au
i 7.020095188314064 5.7628e-06 deg
node 163.1551489059245 3.0861e-05 deg
peri 191.4849319095601 3.4884e-05 deg
M 311.6268662048624 1.4352e-05 deg
tp 2458780.945372938684
(2019-Oct-24.44537294)
5.3344e-05 TDB
period 1342.901093260491
3.68
8.8226e-06
2.415e-08
d
yr
n .26807633250632 1.7612e-09 deg/d
Q 2.709680350188938 1.1868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      705  
   data-arc span      10581 days (28.97 yr)  
   first obs. used      1990-11-12  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58066  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:13:32  

Additional Information
 Earth MOID = 1.04895 au 
 Jupiter MOID = 2.7171 au 
 T_jup = 3.515 
[ 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 15.7   n/a MPO257238  

56668 (2000 KE69)          Discovered 2000-May-29 by Spacewatch at Kitt Peak
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 KE69 = 1990 WU8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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