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JPL Small-Body Database Browser
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(2020 CQ2)
Classification: Aten [NEO]          SPK-ID: 3991588
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2531432051083846 5.6205e-05  
a .9528591177397662 4.3733e-06 au
q .7116493066583741 5.087e-05 au
i 5.027253150281291 0.0012856 deg
node 144.59441513684 8.549e-05 deg
peri 247.4483401584032 0.00083007 deg
M 197.2655543650378 0.0068007 deg
tp 2459154.074268695596
(2020-Oct-31.57426870)
0.007396 TDB
period 339.7359207799867
0.93
0.0023389
6.404e-06
d
yr
n 1.059646560697761 7.2951e-06 deg/d
Q 1.194068928821158 5.4804e-06 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      3 days  
   first obs. used      2020-02-15  
   last obs. used      2020-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .41262  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-18 05:05:12  

Additional Information
 Earth MOID = 4.52269E-5 au 
 Jupiter MOID = 4.19934 au 
 T_jup = 6.286 
[ 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 28.616   .32605 2 autocmod 2.8

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