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JPL Small-Body Database Browser
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97781 (2000 KE73)
Classification: Main-belt Asteroid          SPK-ID: 2097781
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1774491527672346 3.4596e-08  
a 2.137776691503109 7.2781e-09 au
q 1.75843002879034 7.0814e-08 au
i 3.845767153928166 2.9233e-06 deg
node 121.0171736864788 7.6947e-05 deg
peri 184.2846912688896 7.8684e-05 deg
M 127.6900163987086 1.7962e-05 deg
tp 2458595.554688317586
(2019-Apr-22.05468832)
5.6398e-05 TDB
period 1141.673533430164
3.13
5.8303e-06
1.596e-08
d
yr
n .3153265705638093 1.6103e-09 deg/d
Q 2.517123354215878 8.5696e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1199  
   data-arc span      9828 days (26.91 yr)  
   first obs. used      1993-02-26  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51954  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:23:18  

Additional Information
 Earth MOID = .743348 au 
 Jupiter MOID = 2.71216 au 
 T_jup = 3.693 
[ 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 15.6   n/a MPO337972  

97781 (2000 KE73)          Discovered 2000-May-28 by LONEOS at Anderson Mesa
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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