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79940 (1999 CJ83)
Classification: Main-belt Asteroid          SPK-ID: 2079940
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1753567361216053 4.998e-08  
a 2.6542698821298 1.7633e-08 au
q 2.18882577881364 1.3709e-07 au
i 16.83561651146242 6.2518e-06 deg
node 334.5757071724904 1.5492e-05 deg
peri 132.2180350807546 2.2124e-05 deg
M 345.9491338804558 1.847e-05 deg
tp 2459062.147666266159
(2020-Jul-31.64766627)
8.1371e-05 TDB
period 1579.486963081037
4.32
1.5739e-05
4.309e-08
d
yr
n .2279221091497733 2.2712e-09 deg/d
Q 3.119713985445959 2.0725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      599  
   data-arc span      7641 days (20.92 yr)  
   first obs. used      1998-12-24  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49031  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 07:40:35  

Additional Information
 Earth MOID = 1.23744 au 
 Jupiter MOID = 2.04035 au 
 T_jup = 3.306 
[ 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 MPO453221  
diameter diameter 3.668 km 1.098 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.109   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79940 (1999 CJ83)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1999 CJ83 = 2002 VF101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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