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118669 (2000 KO54)
Classification: Main-belt Asteroid          SPK-ID: 2118669
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1687623211346127 5.4156e-08  
a 2.599511157420852 2.5205e-08 au
q 2.160811620679186 1.3477e-07 au
i 15.39810641659499 5.7469e-06 deg
node 110.5747102658308 1.896e-05 deg
peri 178.9606579989511 3.1532e-05 deg
M 243.9980934810491 3.2582e-05 deg
tp 2459493.785763710781
(2021-Oct-06.28576371)
0.000144 TDB
period 1530.861692405633
4.19
2.2265e-05
6.096e-08
d
yr
n .2351616751440735 3.4202e-09 deg/d
Q 3.038210694162519 2.9459e-08 au
  Orbit Determination Parameters
   # obs. used (total)      336  
   data-arc span      7291 days (19.96 yr)  
   first obs. used      2000-05-02  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59521  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:21:53  

Additional Information
 Earth MOID = 1.14453 au 
 Jupiter MOID = 2.15838 au 
 T_jup = 3.345 
[ 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 MPO459559  

118669 (2000 KO54)          Discovered 2000-May-27 by LONEOS at Anderson Mesa
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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