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(2020 GE)
Classification: Apollo [NEO]          SPK-ID: 54016433
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03893822191343489 1.0573e-06  
a 1.003513092013052 9.6771e-08 au
q .964438076543211 9.6842e-07 au
i 2.312781352883102 3.9899e-05 deg
node 183.0184473763494 0.00013284 deg
peri 116.3730057055625 0.00013571 deg
M 151.4550899897747 9.6093e-05 deg
tp 2459046.022809032169
(2020-Jul-15.52280903)
0.0001191 TDB
period 367.183359451132
1.01
5.3113e-05
1.454e-07
d
yr
n .9804365876986645 1.4182e-07 deg/d
Q 1.042588107482894 1.0054e-07 au
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      333 days  
   first obs. used      2020-03-29  
   last obs. used      2021-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .44121  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-01 11:36:49  

Additional Information
 Earth MOID = .0110998 au 
 Jupiter MOID = 3.95899 au 
 T_jup = 6.062 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459071.5 (2020-Aug-10.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03898136646480072 1.056e-06  
q .9647660736780348 9.8154e-07 au
tp 2459046.455484624939
(2020-Jul-15.95548462)
0.00014757 TDB
node 183.0450794017983 0.00013138 deg
peri 116.8152120220173 0.00016372 deg
i 2.312774015232823 3.9895e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      333 days  
   first obs. used      2020-03-29  
   last obs. used      2021-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .44121  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-01 11:36:49  

Additional Information
 Jupiter MOID = 3.95899 au 
 T_jup = 6.062 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.115115410056059E-12 -1.036456677100201E-12 -1.517427838007604E-10 1.364181996328642E-10 -1.669403717042512E-10 4.19101695993257E-11
q -1.036456677100201E-12 9.634154912765815E-13 1.410599018449573E-10 -1.268429984222517E-10 1.552235255867058E-10 -3.895376542689991E-11
tp -1.517427838007604E-10 1.410599018449573E-10 2.177706348824925E-8 -1.866218277799928E-8 2.390883178076018E-8 -5.636841536593269E-9
node 1.364181996328642E-10 -1.268429984222517E-10 -1.866218277799928E-8 1.726093552875389E-8 -2.108382294968592E-8 5.181684819406886E-9
peri -1.669403717042512E-10 1.552235255867058E-10 2.390883178076018E-8 -2.108382294968592E-8 2.68030617907776E-8 -6.264282884469828E-9
i 4.19101695993257E-11 -3.895376542689991E-11 -5.636841536593269E-9 5.181684819406886E-9 -6.264282884469828E-9 1.591617491765864E-9

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 28.15   .45133 E2021B84 autocmod 2.8

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