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146880 (2002 CV8)
Classification: Main-belt Asteroid          SPK-ID: 2146880
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01962808823087635 7.0749e-08  
a 3.038845674389945 3.4046e-08 au
q 2.979198943373002 2.1345e-07 au
i 7.948262333901775 6.8029e-06 deg
node 295.7169716695174 4.5458e-05 deg
peri 209.0681180052048 0.00014898 deg
M 151.730456175595 0.00014228 deg
tp 2458184.985555765558
(2018-Mar-07.48555577)
0.00076325 TDB
period 1934.912787612252
5.30
3.2517e-05
8.903e-08
d
yr
n .1860548973084478 3.1267e-09 deg/d
Q 3.098492405406887 3.4714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      355  
   data-arc span      6345 days (17.37 yr)  
   first obs. used      2001-12-17  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60545  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:31  

Additional Information
 Earth MOID = 1.995 au 
 Jupiter MOID = 1.9494 au 
 T_jup = 3.226 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456823.5 (2014-Jun-15.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01906730759266987 6.7918e-08  
q 2.977207656563543 2.0405e-07 au
tp 2456198.723732385438
(2012-Sep-28.22373239)
0.00083115 TDB
node 295.8095606794583 4.5587e-05 deg
peri 198.7167387911844 0.00016246 deg
i 7.938770247130813 6.7913e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      355  
   data-arc span      6345 days (17.37 yr)  
   first obs. used      2001-12-17  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60545  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:31  

Additional Information
 Jupiter MOID = 1.9494 au 
 T_jup = 3.226 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.61289435198769E-15 -1.368644380536937E-14 1.530908331422848E-11 -1.654805449608785E-15 2.969760068711284E-12 -4.043745704674332E-16
q -1.368644380536937E-14 4.163606706051735E-14 -4.280570570966556E-11 1.444690083171614E-14 -8.276727776380721E-12 5.025469812488918E-15
tp 1.530908331422848E-11 -4.280570570966556E-11 6.908117693978292E-7 9.575034898793485E-11 1.296464127251039E-7 1.262919477020211E-11
node -1.654805449608785E-15 1.444690083171614E-14 9.575034898793485E-11 2.078143746388445E-9 -2.039089100240044E-9 9.854427476667765E-11
peri 2.969760068711284E-12 -8.276727776380721E-12 1.296464127251039E-7 -2.039089100240044E-9 2.639164495364976E-8 -9.492144821466266E-11
i -4.043745704674332E-16 5.025469812488918E-15 1.262919477020211E-11 9.854427476667765E-11 -9.492144821466266E-11 4.612200381521385E-11

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 15.3   n/a MPO348317  

146880 (2002 CV8)          Discovered 2002-Feb-05 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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