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(2020 CO)
Classification: Apollo [NEO]          SPK-ID: 3989409
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 2458882.5 (2020-Feb-03.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4539922051652673 0.0012558  
a 1.662181116924123 0.0037736 au
q .9075638462676734 0.00011027 au
i 26.48960480185986 0.042667 deg
node 313.1496807424693 0.00033868 deg
peri 229.5937172037735 0.037628 deg
M 342.0170459724627 0.080224 deg
tp 2458921.599794647752
(2020-Mar-13.09979465)
0.042487 TDB
period 782.7371438327766
2.14
2.6656
0.007298
d
yr
n .4599245134033273 0.0015662 deg/d
Q 2.416798387580573 0.0054868 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      1 day  
   first obs. used      2020-02-02  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .46681  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-20 04:53:18  

Additional Information
 Earth MOID = .029058 au 
 Jupiter MOID = 2.79316 au 
 T_jup = 4.032 
[ 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 26.058   .20736 3 autocmod 2.8

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2020-Feb-04 18:05 00:02 Earth 0.0293356437085625 0.02916824014232 0.0295030546123654 17.4894572030839 17.4842631677857 2458884.253268589 1.99378414541368 8385.09134974893 2923.86578331984 -6.10949452534914 421.567303425905 T 3 CATAB v2.0f-lin.ifort 2020-Feb-20 04:53:20 2020-Feb-20 04:53
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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