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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03899532862487096 5.9219e-08  
a 2.991822687835326 4.5114e-08 au
q 2.875155578935843 1.8617e-07 au
i 9.106308565723198 6.0133e-06 deg
node 336.1629867084179 3.8559e-05 deg
peri 213.6848982715479 9.0429e-05 deg
M 29.17902312789537 7.8979e-05 deg
tp 2458847.295877674496
(2019-Dec-29.79587767)
0.00041566 TDB
period 1890.175822385714
5.18
4.2754e-05
1.171e-07
d
yr
n .1904584725592462 4.3079e-09 deg/d
Q 3.108489796734809 4.6874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      4982 days (13.64 yr)  
   first obs. used      2006-09-28  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5787  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:35:50  

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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