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187943 (2001 KO33)
Classification: Main-belt Asteroid          SPK-ID: 2187943
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2022759703827862 3.5966e-08  
a 2.302864996585158 1.0875e-08 au
q 1.837050744740344 8.1282e-08 au
i 2.503345863606818 4.1904e-06 deg
node 139.9807976059654 0.00011341 deg
peri 127.5861279705985 0.00011414 deg
M 194.5116768943657 1.3964e-05 deg
tp 2459787.267430020904
(2022-Jul-26.76743002)
5.1564e-05 TDB
period 1276.442173341071
3.49
9.0414e-06
2.475e-08
d
yr
n .2820339279904114 1.9977e-09 deg/d
Q 2.768679248429973 1.3074e-08 au
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      7177 days (19.65 yr)  
   first obs. used      2001-05-16  
   last obs. used      2021-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55237  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:57:35  

Additional Information
 Earth MOID = .8206 au 
 Jupiter MOID = 2.32451 au 
 T_jup = 3.561 
[ 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 16.9   n/a MPO436930  

187943 (2001 KO33)          Discovered 2001-May-18 by LINEAR at Socorro
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

[ show close-approach data ]
Alternate Designations
 2001 KO33 = 2005 SU249 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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