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118673 (2000 KU68)
Classification: Main-belt Asteroid          SPK-ID: 2118673
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08433763498994347 4.9116e-08  
a 2.411272024091792 1.2464e-08 au
q 2.207911044262477 1.1674e-07 au
i 7.005143668240421 4.9785e-06 deg
node 157.0293715980546 4.0763e-05 deg
peri 237.6886101681697 4.931e-05 deg
M 332.4925544534029 2.6594e-05 deg
tp 2459104.999809600187
(2020-Sep-12.49980960)
0.00010091 TDB
period 1367.627226320957
3.74
1.0604e-05
2.903e-08
d
yr
n .263229623592997 2.041e-09 deg/d
Q 2.614633003921108 1.3516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      10941 days (29.95 yr)  
   first obs. used      1990-11-11  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61877  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:09:43  

Additional Information
 Earth MOID = 1.22205 au 
 Jupiter MOID = 2.70522 au 
 T_jup = 3.504 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457214.5 (2015-Jul-11.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08574555470113457 4.9365e-08  
q 2.20454635952074 1.1753e-07 au
tp 2457734.865725070461
(2016-Dec-12.36572507)
0.00010046 TDB
node 157.1301487223809 4.0776e-05 deg
peri 237.1383378224855 4.896e-05 deg
i 7.004174433696869 4.9797e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      10941 days (29.95 yr)  
   first obs. used      1990-11-11  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61877  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:09:43  

Additional Information
 Jupiter MOID = 2.70522 au 
 T_jup = 3.504 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.43692133107362E-15 -5.776020007702096E-15 -4.001885510369867E-13 2.746371887679938E-15 -1.283045140319945E-13 1.405479472651529E-15
q -5.776020007702096E-15 1.381422882701242E-14 7.06307804872101E-13 -5.274749554973148E-15 2.234520335331321E-13 -3.223796761389064E-15
tp -4.001885510369867E-13 7.06307804872101E-13 1.009320444362906E-8 5.352054701594274E-12 2.743405077474238E-9 -1.215115578868822E-12
node 2.746371887679938E-15 -5.274749554973148E-15 5.352054701594274E-12 1.662703784197919E-9 -1.648474689094434E-9 4.967661392341066E-11
peri -1.283045140319945E-13 2.234520335331321E-13 2.743405077474238E-9 -1.648474689094434E-9 2.397073654705535E-9 -4.962657436725915E-11
i 1.405479472651529E-15 -3.223796761389064E-15 -1.215115578868822E-12 4.967661392341066E-11 -4.962657436725915E-11 2.479772160941755E-11

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 16.6   n/a MPO436570  

118673 (2000 KU68)          Discovered 2000-May-29 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 KU68 = 2001 SL51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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