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(2020 GC1)
Classification: Apollo [NEO]          SPK-ID: 54016462
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2640769784934806 9.689e-05  
a 1.155459433318544 0.00011579 au
q .8503291973959939 2.7007e-05 au
i 11.86971770608919 0.0033382 deg
node 16.14320620742934 9.138e-05 deg
peri 253.6319808559734 0.0048799 deg
M 156.2930799967118 0.017523 deg
tp 2459003.544673861000
(2020-Jun-03.04467386)
0.0075317 TDB
period 453.6599919301084
1.24
0.068195
0.0001867
d
yr
n .7935458413874463 0.00011929 deg/d
Q 1.460589669241095 0.00014637 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      2 days  
   first obs. used      2020-04-03  
   last obs. used      2020-04-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .43318  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:23:17  

Additional Information
 Earth MOID = .000665172 au 
 Jupiter MOID = 3.64848 au 
 T_jup = 5.393 
[ 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 25.1   .54859 E2020-QF4 autocmod 2.8

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