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JPL Small-Body Database Browser
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447999 (2008 CM202)
Classification: Main-belt Asteroid          SPK-ID: 2447999
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2578820707436494 8.4082e-08  
a 3.050652346046146 6.8406e-08 au
q 2.263943801928794 2.567e-07 au
i 10.95952247963961 1.0104e-05 deg
node 154.4828221563036 5.8535e-05 deg
peri 122.9036477656161 6.3065e-05 deg
M 306.8580564109834 2.6856e-05 deg
tp 2458887.791275318305
(2020-Feb-08.29127532)
0.00015073 TDB
period 1946.200159979955
5.33
6.5461e-05
1.792e-07
d
yr
n .1849758351698562 6.2217e-09 deg/d
Q 3.837360890163498 8.6047e-08 au
  Orbit Determination Parameters
   # obs. used (total)      58  
   data-arc span      5864 days (16.05 yr)  
   first obs. used      2003-04-09  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6212  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:55:11  

Additional Information
 Earth MOID = 1.26928 au 
 Jupiter MOID = 1.50723 au 
 T_jup = 3.158 
[ 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 16.7   n/a MPO295747  

447999 (2008 CM202)          Discovered 2008-Feb-07 by Spacewatch at Kitt Peak
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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