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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03912775604209077 5.9273e-08  
a 2.995228200081492 4.4233e-08 au
q 2.878031641778313 1.8608e-07 au
i 9.107469100312967 6.0144e-06 deg
node 336.1465252581403 3.8525e-05 deg
peri 215.4154404706031 9.0277e-05 deg
M 102.8496135245149 7.8294e-05 deg
tp 2458855.567015634070
(2020-Jan-07.06701563)
0.00041509 TDB
period 1893.404045950236
5.18
4.1942e-05
1.148e-07
d
yr
n .1901337439148272 4.2118e-09 deg/d
Q 3.112424758384671 4.5964e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57867  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:27:21  

Additional Information
 Earth MOID = 1.88571 au 
 Jupiter MOID = 1.87883 au 
 T_jup = 3.234 
[ 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 16.73   n/a E2021B25  

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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