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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1459305199059635 3.4832e-08  
a 2.709498222556821 1.299e-08 au
q 2.314099738254821 9.6837e-08 au
i 4.168481264276865 4.0876e-06 deg
node 112.1151921957391 6.6359e-05 deg
peri 350.2540742554891 6.8634e-05 deg
M 30.1633589457225 1.7586e-05 deg
tp 2459260.007454223500
(2021-Feb-14.50745422)
7.9309e-05 TDB
period 1629.03994107421
4.46
1.1715e-05
3.207e-08
d
yr
n .220989056758554 1.5892e-09 deg/d
Q 3.104896706858822 1.4886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      876  
   data-arc span      10876 days (29.78 yr)  
   first obs. used      1991-06-08  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52463  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:34:01  

Additional Information
 Earth MOID = 1.33134 au 
 Jupiter MOID = 2.03424 au 
 T_jup = 3.344 
[ 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 15.39   n/a E2021B10  
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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