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245379 (2005 GJ93)
Classification: Main-belt Asteroid          SPK-ID: 2245379
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .180947298840466 5.8614e-08  
a 2.770200205285716 3.7687e-08 au
q 2.268939960891962 1.8129e-07 au
i 14.98156053104091 6.7912e-06 deg
node 79.86067059777504 2.5509e-05 deg
peri 204.1070457968116 3.288e-05 deg
M 33.10762602932711 2.2203e-05 deg
tp 2458845.621653747189
(2019-Dec-28.12165375)
0.00010239 TDB
period 1684.089478406646
4.61
3.4367e-05
9.409e-08
d
yr
n .2137653637861356 4.3623e-09 deg/d
Q 3.271460449679471 4.4507e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      5227 days (14.31 yr)  
   first obs. used      2005-03-10  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60305  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:42:19  

Additional Information
 Earth MOID = 1.26036 au 
 Jupiter MOID = 1.88619 au 
 T_jup = 3.265 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457671.5 (2016-Oct-10.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1803795714350342 5.8563e-08  
q 2.270950082927293 1.808e-07 au
tp 2457162.959855876531
(2015-May-20.45985588)
9.3193e-05 TDB
node 79.86570564338565 2.5506e-05 deg
peri 204.4634960315768 3.2973e-05 deg
i 14.98117650758129 6.7935e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      5227 days (14.31 yr)  
   first obs. used      2005-03-10  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60305  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:42:19  

Additional Information
 Jupiter MOID = 1.88619 au 
 T_jup = 3.265 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.429604320506022E-15 -1.048217976123292E-14 -1.347491014737351E-12 3.501534727158981E-14 -3.363057532053101E-13 -2.262048605654246E-14
q -1.048217976123292E-14 3.268940598076031E-14 4.099648673323123E-12 -1.036599346674363E-13 1.074900911589089E-12 7.301223847987374E-14
tp -1.347491014737351E-12 4.099648673323123E-12 8.684900983652778E-9 3.490680134268712E-11 1.994369074049193E-9 1.549361854765034E-11
node 3.501534727158981E-14 -1.036599346674363E-13 3.490680134268712E-11 6.505762481721165E-10 -6.193732451701426E-10 -6.797776602540685E-11
peri -3.363057532053101E-13 1.074900911589089E-12 1.994369074049193E-9 -6.193732451701426E-10 1.087193959727564E-9 6.952238776480725E-11
i -2.262048605654246E-14 7.301223847987374E-14 1.549361854765034E-11 -6.797776602540685E-11 6.952238776480725E-11 4.615205160464046E-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 15.8   n/a MPO437143  

245379 (2005 GJ93)          Discovered 2005-Apr-06 by CSS at Catalina
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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