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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1774964795732513 3.493e-08  
a 2.13753988132163 1.0541e-08 au
q 1.758134077439616 7.2603e-08 au
i 3.845659542951391 3.74e-06 deg
node 121.0198713754958 8.0506e-05 deg
peri 184.2156774200411 8.4042e-05 deg
M 1.605382290476966 2.8814e-05 deg
tp 2458595.409672397895
(2019-Apr-21.90967240)
9.1337e-05 TDB
period 1141.483836982662
3.13
8.444e-06
2.312e-08
d
yr
n .3153789728215557 2.333e-09 deg/d
Q 2.516945685203645 1.2413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      973  
   data-arc span      9209 days (25.21 yr)  
   first obs. used      1993-02-26  
   last obs. used      2018-05-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55341  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:48:42  

Additional Information
 Earth MOID = .742261 au 
 Jupiter MOID = 2.71035 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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