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JPL Small-Body Database Browser
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442590 (2012 CV8)
Classification: Main-belt Asteroid          SPK-ID: 2442590
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1433328872807345 5.9971e-08  
a 3.188851878809075 4.8152e-08 au
q 2.731784531908775 1.9578e-07 au
i 2.604405918405148 8.2706e-06 deg
node 313.1877877829803 0.00015128 deg
peri 127.4408698984396 0.00015646 deg
M 211.8475055287059 3.5594e-05 deg
tp 2459856.465803412694
(2022-Oct-03.96580341)
0.00020963 TDB
period 2079.935881796958
5.69
4.711e-05
1.29e-07
d
yr
n .1730822585208629 3.9203e-09 deg/d
Q 3.645919225709374 5.5053e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      4938 days (13.52 yr)  
   first obs. used      2004-09-10  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65993  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:15:23  

Additional Information
 Earth MOID = 1.74859 au 
 Jupiter MOID = 1.59332 au 
 T_jup = 3.180 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456984.5 (2014-Nov-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1485886572196141 6.1398e-08  
q 2.70434344695925 2.0215e-07 au
tp 2457772.240638263310
(2017-Jan-18.74063826)
0.00018522 TDB
node 313.6125954609937 0.00015267 deg
peri 125.5209013832036 0.00015705 deg
i 2.595916948006559 8.245e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      4938 days (13.52 yr)  
   first obs. used      2004-09-10  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65993  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:15:23  

Additional Information
 Jupiter MOID = 1.59332 au 
 T_jup = 3.180 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.769664231144098E-15 -1.216906210491831E-14 -9.299738837947581E-13 -2.883453636665555E-14 -2.373069872039731E-13 -3.707039753405023E-15
q -1.216906210491831E-14 4.086656745681844E-14 3.422556393579108E-12 8.462242900242179E-14 7.131927182704553E-13 1.303474180089711E-14
tp -9.299738837947581E-13 3.422556393579108E-12 3.430780691902885E-8 8.415442849987863E-11 6.843005530773939E-9 1.541777420671532E-12
node -2.883453636665555E-14 8.462242900242179E-14 8.415442849987863E-11 2.330786303559785E-8 -2.326580852939595E-8 1.497488778884887E-10
peri -2.373069872039731E-13 7.131927182704553E-13 6.843005530773939E-9 -2.326580852939595E-8 2.466533824698638E-8 -1.492904603397395E-10
i -3.707039753405023E-15 1.303474180089711E-14 1.541777420671532E-12 1.497488778884887E-10 -1.492904603397395E-10 6.797996126333971E-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 16.6   n/a MPO437721  

442590 (2012 CV8)          Discovered 2004-Sep-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2012 CV8 = 2004 RL259 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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