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JPL Small-Body Database Browser
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390349 (2013 CG140)
Classification: Jupiter Trojan          SPK-ID: 2390349
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08776357120630668 9.5015e-08  
a 5.130625208812313 3.5797e-07 au
q 4.680343217965841 7.5034e-07 au
i 8.869976767278036 7.7667e-06 deg
node 99.27873133179193 5.2815e-05 deg
peri 341.6525882082392 9.6169e-05 deg
M 283.5925757207964 9.505e-05 deg
tp 2459901.421439011110
(2022-Nov-17.92143901)
0.0011869 TDB
period 4244.767064242939
11.62
0.00044424
1.216e-06
d
yr
n .08481030750369492 8.8759e-09 deg/d
Q 5.580907199658784 3.8939e-07 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      5617 days (15.38 yr)  
   first obs. used      2004-05-13  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61951  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:58:05  

Additional Information
 Earth MOID = 3.69767 au 
 Jupiter MOID = .3372 au 
 T_jup = 2.969 
[ 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 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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