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JPL Small-Body Database Browser
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249172 (2008 CE40)
Classification: Main-belt Asteroid          SPK-ID: 2249172
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 .04252036166028655 7.1676e-08  
a 3.134086613207537 4.6601e-08 au
q 3.00082411693929 2.341e-07 au
i 21.63004274127344 1.133e-05 deg
node 319.5025446810806 1.8791e-05 deg
peri 310.273867040827 0.00015319 deg
M 244.8098619010756 0.00015634 deg
tp 2459248.951824678066
(2021-Feb-03.45182468)
0.00088018 TDB
period 2026.585441573349
5.55
4.5201e-05
1.238e-07
d
yr
n .1776386983815063 3.962e-09 deg/d
Q 3.267349109475783 4.8583e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      6290 days (17.22 yr)  
   first obs. used      2001-12-15  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58679  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:13:09  

Additional Information
 Earth MOID = 2.01295 au 
 Jupiter MOID = 1.98293 au 
 T_jup = 3.102 
[ 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 14.9   n/a MPO310648  

249172 (2008 CE40)          Discovered 2008-Feb-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

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