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JPL Small-Body Database Browser
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312644 (2010 CO31)
Classification: Main-belt Asteroid          SPK-ID: 2312644
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04997014187653492 9.1289e-08  
a 3.146640219716409 6.0837e-08 au
q 2.989402161502769 2.9771e-07 au
i 9.690695863080611 8.8327e-06 deg
node 138.4681351119884 5.2842e-05 deg
peri 183.0266624534916 0.00011031 deg
M 53.34555918372725 9.2934e-05 deg
tp 2458298.390186955183
(2018-Jun-28.89018696)
0.00052952 TDB
period 2038.773880344115
5.58
5.9126e-05
1.619e-07
d
yr
n .1765767177374458 5.1209e-09 deg/d
Q 3.303878277930049 6.3877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      9395 days (25.72 yr)  
   first obs. used      1992-12-26  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65515  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:45:19  

Additional Information
 Earth MOID = 1.97568 au 
 Jupiter MOID = 1.95946 au 
 T_jup = 3.185 
[ 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 15.7   n/a MPO413278  

312644 (2010 CO31)          Discovered 2010-Feb-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2010 CO31 = 2010 CF251 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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