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(2020 GH2)
Classification: Apollo [NEO]          SPK-ID: 54016499
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3359422124717397 0.00021507  
a 1.471003982788631 0.00044876 au
q .9768316502558775 1.837e-05 au
i 10.99480151266236 0.0059268 deg
node 25.30036498023612 6.1142e-06 deg
peri 206.5368076137567 0.002881 deg
M 123.1093768657592 0.056542 deg
tp 2458977.652466274008
(2020-May-08.15246627)
0.00041666 TDB
period 651.6572025933979
1.78
0.2982
0.0008164
d
yr
n .5524376905024747 0.0002528 deg/d
Q 1.965176315321385 0.00059951 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      4 days  
   first obs. used      2020-04-11  
   last obs. used      2020-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .3768  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-23 07:00:05  

Additional Information
 Earth MOID = .000721858 au 
 Jupiter MOID = 3.03868 au 
 T_jup = 4.520 
[ 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 26.6   .42253 MPCxxxxx autocmod 2.8

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