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JPL Small-Body Database Browser
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(2020 CU2)
Classification: Apollo [NEO]          SPK-ID: 3991595
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 2458895.5 (2020-Feb-16.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .465865170546954 0.0014714  
a 1.902993625458748 0.0053803 au
q 1.016455175584642 7.3805e-05 au
i 10.14473645883918 0.023202 deg
node 147.007305860867 0.00098221 deg
peri 12.61840164373096 0.005715 deg
M 355.5804701606985 0.018488 deg
tp 2458907.271396727721
(2020-Feb-27.77139673)
0.0012695 TDB
period 958.8582894711961
2.63
4.0665
0.01113
d
yr
n .3754465117035569 0.0015922 deg/d
Q 2.789532075332854 0.0078868 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      4 days  
   first obs. used      2020-02-15  
   last obs. used      2020-02-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .48469  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-19 09:41:39  

Additional Information
 Earth MOID = .0337714 au 
 Jupiter MOID = 2.20162 au 
 T_jup = 3.788 
[ 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 27.296   .35378 2 autocmod 2.8

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