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79938 (1999 CB80)
Classification: Main-belt Asteroid          SPK-ID: 2079938
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2272787684831851 3.4867e-08  
a 2.796682285373722 1.4244e-08 au
q 2.161055779715243 9.8455e-08 au
i 11.04593928576772 4.3743e-06 deg
node 184.866942221257 1.8168e-05 deg
peri 237.4550955552425 2.0382e-05 deg
M 265.9656597956218 1.1012e-05 deg
tp 2459446.718020285636
(2021-Aug-20.21802029)
5.4103e-05 TDB
period 1708.296000734312
4.68
1.3051e-05
3.573e-08
d
yr
n .2107363125859065 1.61e-09 deg/d
Q 3.432308791032201 1.7481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      846  
   data-arc span      9232 days (25.28 yr)  
   first obs. used      1995-04-23  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56378  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:37:09  

Additional Information
 Earth MOID = 1.19557 au 
 Jupiter MOID = 2.03452 au 
 T_jup = 3.262 
[ 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 14.7   n/a MPO493434  

79938 (1999 CB80)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 CB80 = 2000 GK146 = 2002 RR64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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