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JPL Small-Body Database Browser
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312294 (2008 CE1)
Classification: Main-belt Asteroid          SPK-ID: 2312294
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06360759485017632 4.883e-08  
a 2.614892245917136 2.2603e-08 au
q 2.448565239361971 1.2787e-07 au
i 15.67298882634369 5.5246e-06 deg
node 133.4246090801972 2.0398e-05 deg
peri 56.53031865535115 5.1163e-05 deg
M 196.2453871086143 4.9513e-05 deg
tp 2459303.038557494311
(2021-Mar-29.53855749)
0.0002169 TDB
period 1544.468740344452
4.23
2.0025e-05
5.483e-08
d
yr
n .2330898584064004 3.0222e-09 deg/d
Q 2.781219252472301 2.404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      5710 days (15.63 yr)  
   first obs. used      2004-04-08  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55899  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 21:32:00  

Additional Information
 Earth MOID = 1.48606 au 
 Jupiter MOID = 2.26509 au 
 T_jup = 3.352 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO413277  

312294 (2008 CE1)          Discovered 2008-Feb-03 by Ries, W. at Altschwendt
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2008 CE1 = 2004 GW10 = 2005 MT40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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