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215002 (2008 CE158)
Classification: Main-belt Asteroid          SPK-ID: 2215002
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .006680067118345754 5.8978e-08  
a 3.015587457409239 3.3353e-08 au
q 2.995443130792504 1.7928e-07 au
i 11.06220636535327 6.232e-06 deg
node 165.0886495764622 2.8554e-05 deg
peri 218.7708855585772 0.00040591 deg
M 254.3864543119756 0.00040658 deg
tp 2459561.642860478781
(2021-Dec-13.14286048)
0.0021626 TDB
period 1912.741670174484
5.24
3.1733e-05
8.688e-08
d
yr
n .1882115110542659 3.1225e-09 deg/d
Q 3.035731784025975 3.3576e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2000-09-07  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59434  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:18:00  

Additional Information
 Earth MOID = 1.99275 au 
 Jupiter MOID = 1.96611 au 
 T_jup = 3.220 
[ 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 15.8   n/a MPO433406  

215002 (2008 CE158)          Discovered 2008-Feb-09 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2008 CE158 = 2005 OS26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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