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312344 (2008 CO214)
Classification: Main-belt Asteroid          SPK-ID: 2312344
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03281131025458658 7.702e-08  
a 2.794155640676124 4.4252e-08 au
q 2.702475733050297 2.3902e-07 au
i 7.034972357245794 8.374e-06 deg
node 151.0658943347383 5.8756e-05 deg
peri 260.4171994984061 0.00014518 deg
M 321.0747772024868 0.00013361 deg
tp 2459184.960305495888
(2020-Dec-01.46030550)
0.0006346 TDB
period 1705.981500066386
4.67
4.0528e-05
1.11e-07
d
yr
n .2110222179935662 5.0131e-09 deg/d
Q 2.885835548301952 4.5704e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      5615 days (15.37 yr)  
   first obs. used      2004-04-13  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51836  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:01:45  

Additional Information
 Earth MOID = 1.72249 au 
 Jupiter MOID = 2.22526 au 
 T_jup = 3.316 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO440461  

312344 (2008 CO214)          Discovered 2008-Feb-12 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2008 CO214 = 2004 GB69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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