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437663 (2014 CE7)
Classification: Main-belt Asteroid          SPK-ID: 2437663
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03899532739344681 6.0086e-08  
a 2.991822690793338 4.8708e-08 au
q 2.875155585462708 1.9228e-07 au
i 9.106310476780763 6.4891e-06 deg
node 336.1629809158439 3.9238e-05 deg
peri 213.6849070419329 9.2295e-05 deg
M 29.17901951645707 8.1583e-05 deg
tp 2458847.295896409102
(2019-Dec-29.79589641)
0.00042895 TDB
period 1890.175825188936
5.18
4.616e-05
1.264e-07
d
yr
n .190458472276787 4.6511e-09 deg/d
Q 3.108489796123967 5.0608e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      4960 days (13.58 yr)  
   first obs. used      2006-09-28  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58134  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:42:54  

Additional Information
 Earth MOID = 1.88201 au 
 Jupiter MOID = 1.88338 au 
 T_jup = 3.235 
[ 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 16.5   n/a MPO428071  

437663 (2014 CE7)          Discovered 2009-Jan-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2014 CE7 = 2011 QG43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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