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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457530.5 (2016-May-22.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08740651653621699 9.4379e-08  
q 4.679071676098776 7.4595e-07 au
tp 2455668.349467827648
(2011-Apr-16.84946783)
0.00092501 TDB
node 99.28157600212046 5.2813e-05 deg
peri 342.2737621167816 9.6697e-05 deg
i 8.871759823474106 7.7677e-06 deg
  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
 Jupiter MOID = .3372 au 
 T_jup = 2.969 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.907485907005296E-15 -6.66663909119055E-14 -2.490650505153778E-11 3.711586990943303E-14 -2.989037518204711E-12 -8.603361426523356E-16
q -6.66663909119055E-14 5.564448814636445E-13 2.651028106825651E-10 -3.63037516455186E-13 3.125595924154017E-11 2.966332080796163E-14
tp -2.490650505153778E-11 2.651028106825651E-10 8.556378927273287E-7 -5.894922253685404E-10 7.402291964923122E-8 7.902407049162997E-12
node 3.711586990943303E-14 -3.63037516455186E-13 -5.894922253685404E-10 2.789185891186578E-9 -2.809867056330506E-9 5.248247215064563E-12
peri -2.989037518204711E-12 3.125595924154017E-11 7.402291964923122E-8 -2.809867056330506E-9 9.350359820179415E-9 -3.398104642037333E-12
i -8.603361426523356E-16 2.966332080796163E-14 7.902407049162997E-12 5.248247215064563E-12 -3.398104642037333E-12 6.033765352628405E-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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