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79944 (1999 CK86)
Classification: Main-belt Asteroid          SPK-ID: 2079944
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1456738287361681 3.5203e-08  
a 2.708554119530846 1.5271e-08 au
q 2.313988670599667 9.714e-08 au
i 4.168577472464905 4.2792e-06 deg
node 112.1153082112073 7.4132e-05 deg
peri 350.3421542560873 7.6895e-05 deg
M 302.5551105355386 2.1958e-05 deg
tp 2459260.308646647339
(2021-Feb-14.80864665)
0.00010039 TDB
period 1628.188576303305
4.46
1.3769e-05
3.77e-08
d
yr
n .221104609895591 1.8698e-09 deg/d
Q 3.103119568462025 1.7495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      712  
   data-arc span      10368 days (28.39 yr)  
   first obs. used      1991-06-08  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56288  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 09:27:18  

Additional Information
 Earth MOID = 1.33099 au 
 Jupiter MOID = 2.03571 au 
 T_jup = 3.345 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO493434  
diameter diameter 4.963 km 1.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79944 (1999 CK86)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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