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213462 (2002 CQ198)
Classification: Outer Main-belt Asteroid          SPK-ID: 2213462
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03150072597521481 5.003e-08  
a 3.404360392497042 4.2931e-08 au
q 3.297120568652117 1.8323e-07 au
i 6.389515333338753 6.0997e-06 deg
node 118.8031396196915 5.0606e-05 deg
peri 272.8477346623055 0.00011507 deg
M 110.257962106559 0.00010578 deg
tp 2458497.817430060284
(2019-Jan-14.31743006)
0.00067072 TDB
period 2294.308005927214
6.28
4.3399e-05
1.188e-07
d
yr
n .1569100570062784 2.9681e-09 deg/d
Q 3.511600216341966 4.4283e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      6980 days (19.11 yr)  
   first obs. used      2002-02-07  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63734  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:39:27  

Additional Information
 Earth MOID = 2.3094 au 
 Jupiter MOID = 1.66906 au 
 T_jup = 3.135 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.59   n/a MPCxxxxx  

213462 (2002 CQ198)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2002 CQ198 = 2008 AT35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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