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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1806245993395583 3.6485e-08  
a 2.769726727648142 2.5353e-08 au
q 2.26944594718663 1.0216e-07 au
i 14.98098389807542 5.196e-06 deg
node 79.85938016048435 2.51e-05 deg
peri 204.0875758717043 3.2074e-05 deg
M 117.8260445480192 1.9978e-05 deg
tp 2458845.447968796305
(2019-Dec-27.94796880)
9.1545e-05 TDB
period 1683.657734538328
4.61
2.3117e-05
6.329e-08
d
yr
n .2138201800847099 2.9358e-09 deg/d
Q 3.270007508109653 2.9932e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      5782 days (15.83 yr)  
   first obs. used      2005-03-10  
   last obs. used      2021-01-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57143  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:51:21  

Additional Information
 Earth MOID = 1.26066 au 
 Jupiter MOID = 1.8855 au 
 T_jup = 3.265 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458115.5 (2017-Dec-28.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1807595973484238 3.6375e-08  
q 2.269101789466065 1.0184e-07 au
tp 2458846.844735541270
(2019-Dec-29.34473554)
9.1654e-05 TDB
node 79.86639708690713 2.5091e-05 deg
peri 204.4218867832454 3.2086e-05 deg
i 14.98410113823595 5.1995e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      5782 days (15.83 yr)  
   first obs. used      2005-03-10  
   last obs. used      2021-01-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57143  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:51:21  

Additional Information
 Jupiter MOID = 1.8855 au 
 T_jup = 3.265 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.323163099199005E-15 -3.626583866605309E-15 -3.36677279470879E-13 1.367371122532346E-14 -1.160899267654586E-13 -4.017057699712074E-15
q -3.626583866605309E-15 1.03713679181382E-14 1.301566361127474E-12 -3.380848288436065E-14 3.557846941364084E-13 1.183774017450154E-14
tp -3.36677279470879E-13 1.301566361127474E-12 8.400465234919284E-9 6.826399138028962E-11 1.885263939939531E-9 -1.630013322680868E-11
node 1.367371122532346E-14 -3.380848288436065E-14 6.826399138028962E-11 6.29555558276197E-10 -5.922940121491589E-10 -5.693214464110081E-11
peri -1.160899267654586E-13 3.557846941364084E-13 1.885263939939531E-9 -5.922940121491589E-10 1.029481341030695E-9 5.109560167624962E-11
i -4.017057699712074E-15 1.183774017450154E-14 -1.630013322680868E-11 -5.693214464110081E-11 5.109560167624962E-11 2.70352453698294E-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 15.93   n/a MPCxxxxx  

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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