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(2020 GW1)
Classification: Apollo [NEO]          SPK-ID: 54016481
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 2458943.5 (2020-Apr-04.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6095449457595757 0.0016454  
a 2.26715358824867 0.0089836 au
q .885221577271007 0.00022266 au
i 7.770784370093526 0.015379 deg
node 193.7308358169107 0.0027101 deg
peri 49.84847421991117 0.0071831 deg
M 349.2502250130843 0.069527 deg
tp 2458980.732029790029
(2020-May-11.23202979)
0.01951 TDB
period 1246.866166103454
3.41
7.411
0.02029
d
yr
n .2887238500704736 0.0017161 deg/d
Q 3.649085599226333 0.014459 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      5 days  
   first obs. used      2020-04-02  
   last obs. used      2020-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .45842  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:23:21  

Additional Information
 Earth MOID = .00837533 au 
 Jupiter MOID = 1.4337 au 
 T_jup = 3.332 
[ 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 25.8   .51011 E2020G77 autocmod 2.8

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