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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1341970268226197 5.6626e-08  
a 3.084194623121722 4.0359e-08 au
q 2.670304874556477 1.8543e-07 au
i 9.802796312476517 6.7067e-06 deg
node 341.1090523150522 3.1099e-05 deg
peri 18.22069092364988 3.817e-05 deg
M 349.0341663897801 2.6494e-05 deg
tp 2459456.762929739384
(2021-Aug-30.26292974)
0.00014631 TDB
period 1978.38627479807
5.42
3.8833e-05
1.063e-07
d
yr
n .1819664868210554 3.5717e-09 deg/d
Q 3.498084371686967 4.5775e-08 au
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      6300 days (17.25 yr)  
   first obs. used      2002-02-07  
   last obs. used      2019-05-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57669  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:42  

Additional Information
 Earth MOID = 1.66732 au 
 Jupiter MOID = 1.95193 au 
 T_jup = 3.191 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457194.5 (2015-Jun-21.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1359227465664086 5.5833e-08  
q 2.662986575832601 1.8235e-07 au
tp 2457487.811775743729
(2016-Apr-09.31177574)
0.00012878 TDB
node 341.2345275247343 3.1178e-05 deg
peri 19.52423169688656 3.8324e-05 deg
i 9.793995914566999 6.6999e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      6300 days (17.25 yr)  
   first obs. used      2002-02-07  
   last obs. used      2019-05-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57669  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:42  

Additional Information
 Jupiter MOID = 1.95193 au 
 T_jup = 3.191 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.11729847088211E-15 -1.001780012904001E-14 -2.035988271558057E-12 -3.091377617383868E-15 -3.382473694572599E-13 1.068070556505299E-15
q -1.001780012904001E-14 3.325258933699265E-14 7.872623729961951E-12 6.914085672611706E-15 1.284273459505729E-12 -1.256379735282336E-15
tp -2.035988271558057E-12 7.872623729961951E-12 1.658434906804843E-8 -3.499733162057294E-12 2.897968249096658E-9 -1.81042045943549E-12
node -3.091377617383868E-15 6.914085672611706E-15 -3.499733162057294E-12 9.720816578583392E-10 -9.580872489130997E-10 -1.88035459027919E-11
peri -3.382473694572599E-13 1.284273459505729E-12 2.897968249096658E-9 -9.580872489130997E-10 1.468699782875318E-9 1.814666486645697E-11
i 1.068070556505299E-15 -1.256379735282336E-15 -1.81042045943549E-12 -1.88035459027919E-11 1.814666486645697E-11 4.488850070631619E-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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