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390349 (2013 CG140)
Classification: Jupiter Trojan          SPK-ID: 2390349
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0877636355542359 9.4311e-08  
a 5.130625301451699 3.1934e-07 au
q 4.68034297232975 7.213e-07 au
i 8.869980712741715 7.4247e-06 deg
node 99.27872688336792 5.2753e-05 deg
peri 341.6525740082486 8.7497e-05 deg
M 283.5925943246824 8.0901e-05 deg
tp 2459901.421244053091
(2022-Nov-17.92124405)
0.0010053 TDB
period 4244.767179209226
11.62
0.00039631
1.085e-06
d
yr
n .08481030520667232 7.9182e-09 deg/d
Q 5.580907630573648 3.4737e-07 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      5921 days (16.21 yr)  
   first obs. used      2004-05-13  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60046  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 23:17:05  

Additional Information
 Earth MOID = 3.69767 au 
 Jupiter MOID = .3372 au 
 T_jup = 2.969 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457616.5 (2016-Aug-16.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0872954335089676 9.3746e-08  
q 4.680067330894918 7.1752e-07 au
tp 2455667.835887062464
(2011-Apr-16.33588706)
0.00081932 TDB
node 99.28187726412787 5.2749e-05 deg
peri 342.2584853555188 8.8064e-05 deg
i 8.871689867698828 7.4256e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      5921 days (16.21 yr)  
   first obs. used      2004-05-13  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60046  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 23:17:05  

Additional Information
 Jupiter MOID = .3372 au 
 T_jup = 2.969 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.788284388722035E-15 -6.444499774104303E-14 -2.023054073574865E-11 3.386010886485321E-14 -2.55563235550093E-12 -1.148809122225779E-15
q -6.444499774104303E-14 5.148328901392777E-13 1.771976999262422E-10 -2.936306766768435E-13 2.310496041943889E-11 2.589524118528022E-14
tp -2.023054073574865E-11 1.771976999262422E-10 6.712801033590253E-7 -4.446138978927985E-10 5.690842515397095E-8 -2.661941379539238E-12
node 3.386010886485321E-14 -2.936306766768435E-13 -4.446138978927985E-10 2.782452392966306E-9 -2.789786843112033E-9 1.104719436797244E-11
peri -2.55563235550093E-12 2.310496041943889E-11 5.690842515397095E-8 -2.789786843112033E-9 7.755262780964038E-9 -1.014370092771143E-11
i -1.148809122225779E-15 2.589524118528022E-14 -2.661941379539238E-12 1.104719436797244E-11 -1.014370092771143E-11 5.51389231771498E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8   n/a MPO455774  

390349 (2013 CG140)          Discovered 2004-May-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

Alternate Designations
 2013 CG140 = 2004 JX9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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