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(2020 CG2)
Classification: Apollo [NEO]          SPK-ID: 3991577
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4678525662178848 4.979e-06  
a 1.813955637631416 1.6592e-05 au
q .9652918375601586 2.1041e-07 au
i 8.108010254907462 6.2768e-05 deg
node 326.8104562561059 9.6385e-06 deg
peri 200.9951985007496 3.6225e-05 deg
M 35.26039158146354 0.00047539 deg
tp 2458913.097662093401
(2020-Mar-04.59766209)		 2.9205e-05 TDB
period 892.3565574613935
2.44		 0.012243
3.352e-05		 d
yr
n .4034261831662226 5.5351e-06 deg/d
Q 2.662619437702673 2.4354e-05 au
   Orbit Determination Parameters
   # obs. used (total)      117  
   # delay obs. used      1  
   # Doppler obs. used      0  
   data-arc span      47 days  
   first obs. used      2019-12-30  
   last obs. used      2020-02-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .29049  
   source      ORB  
   producer      Giorgini  
   solution date      2020-Apr-07 13:53:11  

Additional Information
 Earth MOID = .00132182 au 
 Jupiter MOID = 2.32766 au 
 T_jup = 3.902 
[ 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 24.5   .51894 E2020E20 autocmod 2.8

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