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79939 (1999 CP82)
Classification: Main-belt Asteroid          SPK-ID: 2079939
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2290175479033276 4.4265e-08  
a 2.689927261067841 1.4576e-08 au
q 2.07388671569977 1.1626e-07 au
i 8.860754024380993 6.3187e-06 deg
node 5.237038603620582 2.558e-05 deg
peri 120.408295756774 2.884e-05 deg
M 297.7780401061133 1.5563e-05 deg
tp 2459279.016171779629
(2021-Mar-05.51617178)
7.1092e-05 TDB
period 1611.421787607779
4.41
1.3098e-05
3.586e-08
d
yr
n .223405195814334 1.8158e-09 deg/d
Q 3.305967806435912 1.7914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      646  
   data-arc span      9507 days (26.03 yr)  
   first obs. used      1993-10-10  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53552  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 09:27:18  

Additional Information
 Earth MOID = 1.10484 au 
 Jupiter MOID = 1.80851 au 
 T_jup = 3.317 
[ show covariance matrix ]

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 15.2   n/a MPO453221  

79939 (1999 CP82)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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