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39369 (2002 CE13)
Classification: Jupiter Trojan          SPK-ID: 2039369
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05868671485761577 4.2817e-08  
a 5.162379095882979 9.1764e-08 au
q 4.859416025895978 2.0911e-07 au
i 18.15316239292044 6.9812e-06 deg
node 354.6188753036047 1.5116e-05 deg
peri 262.4017199619754 6.3883e-05 deg
M 100.3641875078873 6.0505e-05 deg
tp 2457806.100701881274
(2017-Feb-21.60070188)
0.00072671 TDB
period 4284.234825185531
11.73
0.00011423
3.127e-07
d
yr
n .08402900743994816 2.2405e-09 deg/d
Q 5.465342165869981 9.715e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1202  
   data-arc span      12055 days (33.00 yr)  
   first obs. used      1986-11-28  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54175  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 03:09:26  

Additional Information
 Earth MOID = 3.90643 au 
 Jupiter MOID = .187089 au 
 T_jup = 2.898 
[ 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 11.1   n/a MPO452715  
diameter diameter 33.218 km 0.848 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
geometric albedo albedo 0.058   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

39369 (2002 CE13)          Discovered 2002-Feb-08 by Juels, C. W. at Fountain Hills
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 CE13 = 1996 RG26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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