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JPL Small-Body Database Browser
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447971 (2008 CB86)
Classification: Main-belt Asteroid          SPK-ID: 2447971
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332038777134116 8.8699e-08  
a 2.741859211503694 3.5309e-08 au
q 2.376632932387165 2.5763e-07 au
i 9.503492255842783 8.5556e-06 deg
node 134.3630056626229 4.125e-05 deg
peri 17.9367181937041 5.6104e-05 deg
M 256.8149491384549 3.0699e-05 deg
tp 2459475.813812650858
(2021-Sep-18.31381265)
0.0001415 TDB
period 1658.311655860985
4.54
3.2033e-05
8.77e-08
d
yr
n .2170882648793119 4.1934e-09 deg/d
Q 3.107085490620223 4.0012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      3364 days (9.21 yr)  
   first obs. used      2007-12-31  
   last obs. used      2017-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57673  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:34:12  

Additional Information
 Earth MOID = 1.38973 au 
 Jupiter MOID = 1.89961 au 
 T_jup = 3.317 
[ 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 17.4   n/a MPO402793  

447971 (2008 CB86)          Discovered 2007-Dec-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

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