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(2020 GP2)
Classification: Amor [NEO]          SPK-ID: 54016509
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 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1663399423750559 0.00026696  
a 1.242871257797806 0.00044106 au
q 1.036132124396106 3.5907e-05 au
i 11.91578029104385 0.012177 deg
node 23.83086116416791 0.0031744 deg
peri 203.1136013766121 0.0017529 deg
M 161.7269311431227 0.084127 deg
tp 2458973.138205192301
(2020-May-03.63820519)
0.002798 TDB
period 506.1015228090675
1.39
0.2694
0.0007376
d
yr
n .7113197328509404 0.00037864 deg/d
Q 1.449610391199506 0.00051443 au
  Orbit Determination Parameters
   # obs. used (total)      17  
   data-arc span      21 days  
   first obs. used      2020-03-23  
   last obs. used      2020-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .59237  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-13 17:12:28  

Additional Information
 Earth MOID = .0419126 au 
 Jupiter MOID = 3.52748 au 
 T_jup = 5.130 
[ 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 24.6   .66715 E2020-GA6 autocmod 2.8

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