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56111 (1999 CO2)
Classification: Main-belt Asteroid          SPK-ID: 2056111
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03105359764254603 6.0703e-08  
a 2.68568378113912 2.8375e-08 au
q 2.602283637604514 1.5853e-07 au
i 22.57655729572441 7.5489e-06 deg
node 104.4931024533767 1.6955e-05 deg
peri 46.51642291333093 0.00012859 deg
M 309.0129856862505 0.00012669 deg
tp 2457628.186783643852
(2016-Aug-27.68678364)
0.00056616 JED
period 1607.610157507948
4.40
2.5477e-05
6.975e-08
d
yr
n .2239348876459312 3.5489e-09 deg/d
Q 2.769083924673726 2.9256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      668  
   data-arc span      9477 days (25.95 yr)  
   first obs. used      1990-01-05  
   last obs. used      2015-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5642  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 15:18:41  

Additional Information
 Earth MOID = 1.63748 au 
 Jupiter MOID = 2.39789 au 
 T_jup = 3.264 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8 mag n/a MPO359125  

56111 (1999 CO2)          Discovered 1999-Feb-06 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CO2 = 2001 QY67 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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