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27189 (1999 CF51)
Classification: Outer Main-belt Asteroid          SPK-ID: 2027189
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 .03390091193666731 3.7808e-08  
a 3.389241503386347 2.4803e-08 au
q 3.274343125647949 1.2875e-07 au
i 9.282102652248916 3.7132e-06 deg
node 140.6778959815942 2.6191e-05 deg
peri 96.81250059077824 6.4283e-05 deg
M 71.6155905257741 5.7635e-05 deg
tp 2458547.125303946917
(2019-Mar-04.62530395)
0.00036576 TDB
period 2279.04132858291
6.24
2.5017e-05
6.849e-08
d
yr
n .1579611547561733 1.734e-09 deg/d
Q 3.504139881124746 2.5643e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1518  
   data-arc span      8844 days (24.21 yr)  
   first obs. used      1995-07-02  
   last obs. used      2019-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53156  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:58:52  

Additional Information
 Earth MOID = 2.27988 au 
 Jupiter MOID = 1.54604 au 
 T_jup = 3.127 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457033.5 (2015-Jan-11.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03097488852820487 3.7482e-08  
q 3.283360053867194 1.2697e-07 au
tp 2456314.124711945999
(2013-Jan-21.62471195)
0.00041403 TDB
node 140.9665635696992 2.6307e-05 deg
peri 103.8640245045438 7.0609e-05 deg
i 9.259764886352317 3.7066e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1518  
   data-arc span      8844 days (24.21 yr)  
   first obs. used      1995-07-02  
   last obs. used      2019-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53156  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:58:52  

Additional Information
 Jupiter MOID = 1.54604 au 
 T_jup = 3.127 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.404870844325436E-15 -4.677303141542362E-15 -2.923184431614173E-12 -4.684552060793411E-15 -4.724176832566279E-13 -6.779942710769825E-16
q -4.677303141542362E-15 1.612211095205829E-14 6.899048115913479E-12 1.799305895501506E-14 1.148833968846925E-12 3.081106186572117E-15
tp -2.923184431614173E-12 6.899048115913479E-12 1.714190845801726E-7 -1.635062781498242E-12 2.715869551506476E-8 -3.200092412796279E-12
node -4.684552060793411E-15 1.799305895501506E-14 -1.635062781498242E-12 6.920645949748719E-10 -6.828748622981854E-10 7.594361978560195E-12
peri -4.724176832566279E-13 1.148833968846925E-12 2.715869551506476E-8 -6.828748622981854E-10 4.985645168524224E-9 -7.94719261030901E-12
i -6.779942710769825E-16 3.081106186572117E-15 -3.200092412796279E-12 7.594361978560195E-12 -7.94719261030901E-12 1.373886399944858E-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 12.9   n/a MPO449162  
diameter diameter 15.867 km 0.146 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27189 (1999 CF51)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CF51 = 2000 GP125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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