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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03085796850101856 6.5647e-08  
a 2.686170213969343 3.197e-08 AU
q 2.603280458118303 1.6719e-07 AU
i 22.57612262735056 8.1201e-06 deg
node 104.4967766964497 1.7414e-05 deg
peri 46.17498513128421 0.00014159 deg
M 219.7700609890195 0.00013821 deg
tp 2457626.878676498691
(2016-Aug-26.37867650)
0.00061745 JED
period 1608.046934412996
4.40
2.8708e-05
7.86e-08
d
yr
n .2238740625636122 3.9967e-09 deg/d
Q 2.769059969820383 3.2957e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      630  
   data-arc span      9029 days (24.72 yr)  
   first obs. used      1990-01-05  
   last obs. used      2014-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5657  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 15:52:23  

Additional Information
 Earth MOID = 1.63822 AU 
 T_jup = 3.263 
[ 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 13.7 mag n/a MPO266207  

56111 (1999 CO2)          Discovered 1999-Feb-06 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
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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