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JPL Small-Body Database Browser
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447964 (2008 CN8)
Classification: Main-belt Asteroid          SPK-ID: 2447964
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1994106244730625 5.5943e-08  
a 2.661129426902522 2.7073e-08 au
q 2.130471946080247 1.488e-07 au
i 5.791550393412198 7.9337e-06 deg
node 31.00059541117288 5.9833e-05 deg
peri 105.032606088146 6.4818e-05 deg
M 213.7954176592772 2.6953e-05 deg
tp 2459244.455574005685
(2021-Jan-29.95557401)
0.00012583 TDB
period 1585.613822293146
4.34
2.4197e-05
6.625e-08
d
yr
n .2270414113061659 3.4647e-09 deg/d
Q 3.191786907724796 3.2472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      6201 days (16.98 yr)  
   first obs. used      2002-11-05  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68635  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:25:04  

Additional Information
 Earth MOID = 1.15331 au 
 Jupiter MOID = 1.86946 au 
 T_jup = 3.350 
[ 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 16.9   n/a MPO456123  

447964 (2008 CN8)          Discovered 2008-Feb-02 by CSS at Catalina
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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