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JPL Small-Body Database Browser
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129746 (1999 CE119)
Classification: TransNeptunian Object          SPK-ID: 2129746
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2737729597733922 0.00024135  
a 39.62967975190899 0.015713 au
q 28.78014503135719 0.0018513 au
i 1.472673689862784 0.00016321 deg
node 171.4906131877373 0.0045579 deg
peri 35.61180798315248 0.011577 deg
M 9.769121737141717 0.0027141 deg
tp 2456127.738149395855
(2012-Jul-19.23814940)
1.4865 TDB
period 91123.26472839595
249.48
54.196
0.1484
d
yr
n .003950692516044328 2.3497e-06 deg/d
Q 50.47921447246078 0.020015 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      7039 days (19.27 yr)  
   first obs. used      1999-02-10  
   last obs. used      2018-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .1878  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:51:23  

Additional Information
 Earth MOID = 27.7764 au 
 Jupiter MOID = 23.3281 au 
 T_jup = 5.438 
[ 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 8.4   n/a MPO338151  

129746 (1999 CE119)          Discovered 1999-Feb-10 by Luu, J. X., Trujillo, C. A., Jewitt, D. C. at Mauna Kea
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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