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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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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1809472155874396 3.7525e-08  
a 2.770200255719157 2.6008e-08 au
q 2.268940232827163 1.06e-07 au
i 14.98155784354059 5.3031e-06 deg
node 79.86067063206258 2.5265e-05 deg
peri 204.1070527342386 3.2185e-05 deg
M 33.10760811414823 1.9676e-05 deg
tp 2458845.621733325367
(2019-Dec-28.12173333)
9.1548e-05 TDB
period 1684.089524396694
4.61
2.3716e-05
6.493e-08
d
yr
n .2137653579485128 3.0104e-09 deg/d
Q 3.271460278611152 3.0714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      5717 days (15.65 yr)  
   first obs. used      2005-03-10  
   last obs. used      2020-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57242  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:40:22  

Additional Information
 Earth MOID = 1.26036 au 
 Jupiter MOID = 1.88619 au 
 T_jup = 3.265 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458015.5 (2017-Sep-19.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1806604678572941 3.7439e-08  
q 2.269561148516309 1.0558e-07 au
tp 2458846.963194586937
(2019-Dec-29.46319459)
9.1869e-05 TDB
node 79.8652078440639 2.5259e-05 deg
peri 204.4248140869309 3.223e-05 deg
i 14.98363289038253 5.3062e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      5717 days (15.65 yr)  
   first obs. used      2005-03-10  
   last obs. used      2020-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57242  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:40:22  

Additional Information
 Jupiter MOID = 1.88619 au 
 T_jup = 3.265 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.401653774978552E-15 -3.872537623174178E-15 -3.58930251611542E-13 1.441119472836325E-14 -1.140800738136972E-13 -4.466703845416623E-15
q -3.872537623174178E-15 1.114731964433395E-14 1.378445072934031E-12 -3.607098420776187E-14 3.491632328984998E-13 1.32921322260296E-14
tp -3.58930251611542E-13 1.378445072934031E-12 8.439994260895284E-9 6.723309230982643E-11 1.88994799085224E-9 -1.639679135861396E-11
node 1.441119472836325E-14 -3.607098420776187E-14 6.723309230982643E-11 6.380169308103999E-10 -6.006491563486418E-10 -5.479959648953554E-11
peri -1.140800738136972E-13 3.491632328984998E-13 1.88994799085224E-9 -6.006491563486418E-10 1.038789231482956E-9 4.897607607135438E-11
i -4.466703845416623E-15 1.32921322260296E-14 -1.639679135861396E-11 -5.479959648953554E-11 4.897607607135438E-11 2.81554110150723E-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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