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(2016 CO247)
Classification: Apollo [NEO, PHA]          SPK-ID: 3744153
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5131870190515384 9.9462e-08  
a 1.419433466767492 1.7438e-08 au
q .6909986372150918 1.3568e-07 au
i 18.3557757511711 9.0061e-06 deg
node 292.2191729152079 6.8558e-06 deg
peri 90.28014266495808 1.7653e-05 deg
M 133.4792460919745 3.0306e-06 deg
tp 2459167.475347918857
(2020-Nov-13.97534792)
4.3688e-06 TDB
period 617.6905935803652
1.69
1.1383e-05
3.116e-08
d
yr
n .5828160631576169 1.074e-08 deg/d
Q 2.147868296319892 2.6387e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      1850 days (5.07 yr)  
   first obs. used      2016-02-12  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .33668  
   source      ORB  
   producer      Giorgini  
   solution date      2021-Jun-30 00:54:40  

Additional Information
 Earth MOID = .0165146 au 
 Jupiter MOID = 3.51101 au 
 T_jup = 4.517 
[ 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 20.62   n/a MPO599931  

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