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18094 (2000 KN56)
Classification: Main-belt Asteroid          SPK-ID: 2018094
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1101553420467528 4.6168e-08  
a 2.998013363743933 1.62e-08 au
q 2.667766176199984 1.3571e-07 au
i 9.920211215593898 4.3628e-06 deg
node 232.2717379270568 2.1277e-05 deg
peri 137.3835656232417 2.6803e-05 deg
M 199.7030703039963 1.8449e-05 deg
tp 2459844.750791995441
(2022-Sep-22.25079200)
0.00010068 TDB
period 1896.045580503316
5.19
1.5368e-05
4.208e-08
d
yr
n .1898688532078622 1.5389e-09 deg/d
Q 3.328260551287881 1.7984e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2056  
   data-arc span      13610 days (37.26 yr)  
   first obs. used      1983-03-07  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42794  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:18:57  

Additional Information
 Earth MOID = 1.67856 au 
 Jupiter MOID = 2.1708 au 
 T_jup = 3.222 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457012.5 (2014-Dec-21.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1093659270668797 4.6222e-08  
q 2.670670832017243 1.3577e-07 au
tp 2457951.527443541397
(2017-Jul-17.02744354)
9.3475e-05 TDB
node 232.2937184775121 2.1274e-05 deg
peri 138.0577899531376 2.6834e-05 deg
i 9.919609620704913 4.3626e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2056  
   data-arc span      13610 days (37.26 yr)  
   first obs. used      1983-03-07  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42794  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:18:57  

Additional Information
 Jupiter MOID = 2.1708 au 
 T_jup = 3.222 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.13645979035634E-15 -6.242290992364259E-15 1.415030217740207E-12 2.675670093397576E-15 1.846539279129544E-13 4.389199414540336E-16
q -6.242290992364259E-15 1.843327586177364E-14 -3.698098939890232E-12 -9.558046157407108E-15 -4.769341601352688E-13 -3.772529006091426E-16
tp 1.415030217740207E-12 -3.698098939890232E-12 8.73754623045357E-9 2.147210338751158E-12 1.535121635209473E-9 -2.193101781655205E-12
node 2.675670093397576E-15 -9.558046157407108E-15 2.147210338751158E-12 4.525997928255207E-10 -4.452732169501192E-10 -2.588591063563428E-11
peri 1.846539279129544E-13 -4.769341601352688E-13 1.535121635209473E-9 -4.452732169501192E-10 7.200382990224925E-10 2.505696297041991E-11
i 4.389199414540336E-16 -3.772529006091426E-16 -2.193101781655205E-12 -2.588591063563428E-11 2.505696297041991E-11 1.903191641199718E-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 13.3   n/a MPO474006  
diameter diameter 7.317 km 0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.100   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18094 (2000 KN56)          Discovered 2000-May-27 by LINEAR at Socorro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

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