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186298 (2002 CG93)
Classification: Main-belt Asteroid          SPK-ID: 2186298
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1341970207197139 5.5894e-08  
a 3.08419463523705 3.6112e-08 au
q 2.670304903868513 1.8024e-07 au
i 9.802796298160109 6.695e-06 deg
node 341.1090524657449 3.0402e-05 deg
peri 18.2206960061987 3.6805e-05 deg
M 349.0341583176398 2.361e-05 deg
tp 2459456.762974455059
(2021-Aug-30.26297446)
0.00013028 TDB
period 1978.386286455311
5.42
3.4746e-05
9.513e-08
d
yr
n .1819664857488548 3.1959e-09 deg/d
Q 3.498084366605587 4.0958e-08 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      7115 days (19.48 yr)  
   first obs. used      2002-02-07  
   last obs. used      2021-08-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5729  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 19:27:14  

Additional Information
 Earth MOID = 1.66732 au 
 Jupiter MOID = 1.95193 au 
 T_jup = 3.191 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457271.5 (2015-Sep-06.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1359362751289899 5.5142e-08  
q 2.663073697805848 1.7756e-07 au
tp 2457487.730526225374
(2016-Apr-09.23052623)
0.00011827 TDB
node 341.234534649089 3.0478e-05 deg
peri 19.50426611055692 3.6929e-05 deg
i 9.793998180501369 6.6882e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      7115 days (19.48 yr)  
   first obs. used      2002-02-07  
   last obs. used      2021-08-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5729  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 19:27:14  

Additional Information
 Jupiter MOID = 1.95193 au 
 T_jup = 3.191 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.040687337739278E-15 -9.653977084666364E-15 -1.588550225633334E-12 -5.532560362512289E-15 -2.661530245494895E-13 1.289023764991045E-15
q -9.653977084666364E-15 3.152649035459103E-14 5.753442205943987E-12 1.427060329338285E-14 9.469548940412E-13 -2.044380435245814E-15
tp -1.588550225633334E-12 5.753442205943987E-12 1.398697026213839E-8 -3.953412903371661E-12 2.493748214924486E-9 -2.210883093793874E-12
node -5.532560362512289E-15 1.427060329338285E-14 -3.953412903371661E-12 9.289003360425184E-10 -9.155709136599727E-10 -1.620794639384574E-11
peri -2.661530245494895E-13 9.469548940412E-13 2.493748214924486E-9 -9.155709136599727E-10 1.363781307230503E-9 1.552433957684559E-11
i 1.289023764991045E-15 -2.044380435245814E-15 -2.210883093793874E-12 -1.620794639384574E-11 1.552433957684559E-11 4.473202717669219E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO470010  

186298 (2002 CG93)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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