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JPL Small-Body Database Browser
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376179 (2011 CB31)
Classification: Main-belt Asteroid          SPK-ID: 2376179
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 .1311120447109951 9.904e-08  
a 2.451642938448522 2.8328e-08 au
q 2.130203019887264 2.3203e-07 au
i 3.037523816934115 6.1249e-06 deg
node 121.9838027464552 0.00014222 deg
peri 3.778321155828906 0.0001579 deg
M 160.454743672612 6.9796e-05 deg
tp 2458375.565766427810
(2018-Sep-14.06576643)
0.00026463 TDB
period 1402.117001570391
3.84
2.4301e-05
6.653e-08
d
yr
n .2567546072095231 4.4501e-09 deg/d
Q 2.773082857009781 3.2042e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      6047 days (16.56 yr)  
   first obs. used      2002-11-06  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68735  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:55:33  

Additional Information
 Earth MOID = 1.14557 au 
 Jupiter MOID = 2.27818 au 
 T_jup = 3.481 
[ 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 17.8   n/a MPO427869  

376179 (2011 CB31)          Discovered 2006-Dec-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-10-21

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