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JPL Small-Body Database Browser
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(2020 CQ)
Classification: Apollo [NEO]          SPK-ID: 3989413
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6166180705723845 0.00059315  
a 2.27579803858145 0.0033533 au
q .8724998430189393 6.431e-05 au
i 12.5528552547922 0.0084776 deg
node 313.3994716992911 0.00025287 deg
peri 227.8184996271983 0.00037989 deg
M 24.15040034589458 0.050997 deg
tp 2458916.375820998897
(2020-Mar-07.87582100)
0.00829 TDB
period 1254.004240370508
3.43
2.7716
0.007588
d
yr
n .2870803689576315 0.0006345 deg/d
Q 3.679096234143961 0.005421 au
  Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      8 days  
   first obs. used      2020-01-26  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36546  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-02 23:42:11  

Additional Information
 Earth MOID = .00655727 au 
 Jupiter MOID = 1.49363 au 
 T_jup = 3.303 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458877.5 (2020-Jan-29.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6180625362916816 0.00059127  
q .8731986276742142 6.5631e-05 au
tp 2458916.256252296755
(2020-Mar-07.75625230)
0.0079697 TDB
node 313.4088337202926 0.00023119 deg
peri 227.6285867580478 0.00015375 deg
i 12.56787792156379 0.0084441 deg
  Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      8 days  
   first obs. used      2020-01-26  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36546  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-02 23:42:11  

Additional Information
 Jupiter MOID = 1.49363 au 
 T_jup = 3.303 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.495991246040259E-7 -3.880360794558152E-8 -4.712109473639711E-6 1.366764336408177E-7 5.705471291577723E-8 4.992708565162087E-6
q -3.880360794558152E-8 4.307425989916568E-9 5.229769419370756E-7 -1.516908694160239E-8 -6.411683821514951E-9 -5.54166871388146E-7
tp -4.712109473639711E-6 5.229769419370756E-7 6.351669052306904E-5 -1.842318045414497E-6 -7.614438097654883E-7 -6.729442548245086E-5
node 1.366764336408177E-7 -1.516908694160239E-8 -1.842318045414497E-6 5.34491270699342E-8 2.207806695359453E-8 1.951891301459562E-6
peri 5.705471291577723E-8 -6.411683821514951E-9 -7.614438097654883E-7 2.207806695359453E-8 2.363987824573269E-8 8.154417090641219E-7
i 4.992708565162087E-6 -5.54166871388146E-7 -6.729442548245086E-5 1.951891301459562E-6 8.154417090641219E-7 7.130229640667464E-5

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 27.083   .43953 1 autocmod 2.8

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