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JPL Small-Body Database Browser
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(2002 GZ8)
Classification: Amor [NEO, PHA]          SPK-ID: 3120894
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 128 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6395340331003191 1.2353e-08  
a 2.823045937686806 7.9494e-09 au
q 1.017611983530491 3.5257e-08 au
i 5.315178185930304 2.577e-06 deg
node 309.7763558697925 2.9754e-05 deg
peri 161.4921292404941 2.9381e-05 deg
M 37.12569727634254 1.4082e-06 deg
tp 2459217.831717345014
(2021-Jan-03.33171734)
6.3035e-06 TDB
period 1732.508382994916
4.74
7.3179e-06
2.004e-08
d
yr
n .2077912023592537 8.7768e-10 deg/d
Q 4.628479891843121 1.3033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      783  
   data-arc span      7151 days (19.58 yr)  
   first obs. used      2001-10-13  
   last obs. used      2021-05-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43341  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-12 05:52:22  

Additional Information
 Earth MOID = .0415713 au 
 Jupiter MOID = .536548 au 
 T_jup = 2.971 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458658.5 (2019-Jun-24.0) TDB
Reference: JPL 128 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6393862565844165 1.2397e-08  
q 1.0190183707674 3.5101e-08 au
tp 2459218.022943836236
(2021-Jan-03.52294384)
6.2821e-06 TDB
node 309.7947599665323 2.9769e-05 deg
peri 161.4481908990743 2.9395e-05 deg
i 5.311344938749189 2.577e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      783  
   data-arc span      7151 days (19.58 yr)  
   first obs. used      2001-10-13  
   last obs. used      2021-05-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43341  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-12 05:52:22  

Additional Information
 Jupiter MOID = .536548 au 
 T_jup = 2.971 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.536855226882491E-16 -4.338934568932602E-16 -9.467086619421574E-15 -9.422585205254746E-14 8.622151691097225E-14 -1.013637596489751E-14
q -4.338934568932602E-16 1.232082536530898E-15 3.550670460948657E-14 2.707739327862008E-13 -2.38328591329457E-13 2.943857708038926E-14
tp -9.467086619421574E-15 3.550670460948657E-14 3.946509891068825E-11 2.27243707329182E-11 1.98924083033069E-11 4.010639950765142E-12
node -9.422585205254746E-14 2.707739327862008E-13 2.27243707329182E-11 8.86183163420569E-10 -8.504279282208182E-10 -2.478836932239439E-11
peri 8.622151691097225E-14 -2.38328591329457E-13 1.98924083033069E-11 -8.504279282208182E-10 8.640747231858878E-10 2.95450211964291E-11
i -1.013637596489751E-14 2.943857708038926E-14 4.010639950765142E-12 -2.478836932239439E-11 2.95450211964291E-11 6.640830031667086E-12

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 18.73   n/a E2021H07  

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