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312342 (2008 CT212)
Classification: Main-belt Asteroid          SPK-ID: 2312342
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0393792273302627 5.9887e-08  
a 3.033679379338953 3.7975e-08 au
q 2.914215429412834 1.8347e-07 au
i 4.479389398633136 6.7686e-06 deg
node 64.49826959500497 7.5382e-05 deg
peri 324.2041454629492 0.00010933 deg
M 261.7587494751504 8.1928e-05 deg
tp 2459527.176968900582
(2021-Nov-08.67696890)
0.00044234 TDB
period 1929.980611924826
5.28
3.6239e-05
9.922e-08
d
yr
n .1865303712253158 3.5024e-09 deg/d
Q 3.153143329265072 3.947e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      8599 days (23.54 yr)  
   first obs. used      1995-11-14  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58963  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:45:27  

Additional Information
 Earth MOID = 1.92054 au 
 Jupiter MOID = 2.04028 au 
 T_jup = 3.236 
[ 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 16.1   n/a MPO476402  

312342 (2008 CT212)          Discovered 2008-Feb-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2008 CT212 = 1995 VW6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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