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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 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1921-Feb-08 22:33 00:05 Jupiter 1.96051471716087 1.96051413953099 1.96051529479208 3.55096184103073 3.42713411305001 2422729.439485916 4.71039615269269 268.192335565221 22.6738049326206 -86.6903297393913 2678196.07737068 T 15 CATAB v2.0g-lin.ifort 2021-Aug-25 19:27:15 2021-Aug-25 19:27
1980-Dec-26 20:07 00:02 Jupiter 1.99262368992448 1.99262306052262 1.9926243193269 3.40203715774308 3.27470590999088 2444600.338310609 1.76210425647018 246.225070234096 26.9241241269336 -86.9898454682008 2636324.88902447 T 15 CATAB v2.0g-lin.ifort 2021-Aug-25 19:27:15 2021-Aug-25 19:27
2050-Oct-31 13:07 00:02 Jupiter 1.99010561958317 1.99010500175258 1.99010623741433 3.70984374241747 3.59328636026527 2470111.046626890 1.82407122686315 142.6100002947 22.4082829560312 -83.2692896060463 2561737.21123233 T 15 CATAB v2.0g-lin.ifort 2021-Aug-25 19:27:15 2021-Aug-25 19:27
2110-Sep-17 20:11 00:05 Jupiter 1.96646304106112 1.96646247510262 1.96646360701984 3.60906169017017 3.48767232742959 2491981.340640684 4.78648792393701 202.81827416016 22.1697283824311 -87.0183779206438 2423035.9575026 T 15 CATAB v2.0g-lin.ifort 2021-Aug-25 19:27:15 2021-Aug-25 19:27
2170-Aug-05 06:44 00:08 Jupiter 1.98244565327064 1.98244466359588 1.98244664299543 3.42310957452002 3.29593027129351 2513852.780294579 7.86496746567868 648.916578862983 26.4864122876243 -85.3595936482445 2604210.91531752 T 15 CATAB v2.0g-lin.ifort 2021-Aug-25 19:27:15 2021-Aug-25 19:27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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