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118675 (2000 KW81)
Classification: Main-belt Asteroid          SPK-ID: 2118675
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09238563721546637 3.8484e-08  
a 2.415409319297434 1.1254e-08 au
q 2.192260190197965 9.1836e-08 au
i 5.682672482268547 3.6254e-06 deg
node 304.49506517039 5.2158e-05 deg
peri 310.3814614380484 5.8054e-05 deg
M 98.99361333394643 2.746e-05 deg
tp 2458623.458452642478
(2019-May-19.95845264)		 0.00010386 TDB
period 1371.148627445466
3.75		 9.5828e-06
2.624e-08		 d
yr
n .262553593967929 1.8349e-09 deg/d
Q 2.638558448396903 1.2294e-08 au
   Orbit Determination Parameters
   # obs. used (total)      781  
   data-arc span      7487 days (20.50 yr)  
   first obs. used      2000-04-28  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5708  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:09:42  

Additional Information
 Earth MOID = 1.18225 au 
 Jupiter MOID = 2.42148 au 
 T_jup = 3.504 
[ 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 15.5   n/a MPO280576  

118675 (2000 KW81)          Discovered 2000-May-24 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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