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JPL Small-Body Database Browser
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312303 (2008 CP50)
Classification: Main-belt Asteroid          SPK-ID: 2312303
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07309303842986924 3.7308e-08  
a 2.740754146212726 2.56e-08 au
q 2.540424098076776 1.0947e-07 au
i 4.627132198267446 4.1393e-06 deg
node 86.832074405425 7.3134e-05 deg
peri 7.040376875170629 8.4108e-05 deg
M 214.6994365757663 4.2347e-05 deg
tp 2459269.411009687516
(2021-Feb-23.91100969)
0.00019786 TDB
period 1657.309220367021
4.54
2.322e-05
6.357e-08
d
yr
n .21721957228976 3.0434e-09 deg/d
Q 2.941084194348676 2.7471e-08 au
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      8977 days (24.58 yr)  
   first obs. used      1995-03-26  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58273  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:09:46  

Additional Information
 Earth MOID = 1.55726 au 
 Jupiter MOID = 2.18271 au 
 T_jup = 3.341 
[ 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 16.0   n/a MPO418615  

312303 (2008 CP50)          Discovered 2008-Feb-06 by LONEOS at Anderson Mesa
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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