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(2017 GZ8)
Classification: Centaur          SPK-ID: 3774622
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4791193184313226 6.5687e-06  
a 7.597285902830293 0.0001152 au
q 3.957279459138348 1.0742e-05 au
i 5.512445968561525 1.1041e-05 deg
node 118.1559110890137 0.0001939 deg
peri 76.39194807091857 0.00066842 deg
M 56.62572418583613 0.0011114 deg
tp 2457797.411984477844
(2017-Feb-12.91198448)
0.0043777 TDB
period 7648.673669348157
20.94
0.17397
0.0004763
d
yr
n .04706698384096183 1.0705e-06 deg/d
Q 11.23729234652224 0.0001704 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      855 days (2.34 yr)  
   first obs. used      2015-01-10  
   last obs. used      2017-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .5803  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 13:38:18  

Additional Information
 Earth MOID = 2.96254 au 
 Jupiter MOID = .0364763 au 
 T_jup = 2.796 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   n/a MPO425556  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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