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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1688099197383979 5.3723e-08  
a 2.599000026132391 2.4793e-08 au
q 2.160263040320888 1.3401e-07 au
i 15.3980190141111 5.7319e-06 deg
node 110.5735462099931 1.8959e-05 deg
peri 179.0292163017676 3.1236e-05 deg
M 290.9691968221048 3.2531e-05 deg
tp 2459493.959571029473
(2021-Oct-06.45957103)
0.00014146 TDB
period 1530.410203954276
4.19
2.1899e-05
5.996e-08
d
yr
n .2352310505182411 3.366e-09 deg/d
Q 3.037737011943893 2.8978e-08 au
  Orbit Determination Parameters
   # obs. used (total)      340  
   data-arc span      7550 days (20.67 yr)  
   first obs. used      2000-05-02  
   last obs. used      2021-01-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59594  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:58:19  

Additional Information
 Earth MOID = 1.14204 au 
 Jupiter MOID = 2.15842 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 15.74   n/a E2021B55  

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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