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JPL Small-Body Database Browser
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300917 (2008 CO16)
Classification: Main-belt Asteroid          SPK-ID: 2300917
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .01037204594667889 7.0261e-08  
a 3.148513648220075 3.8276e-08 au
q 3.115857119996991 2.1311e-07 au
i 1.552547328367226 5.3409e-06 deg
node 307.9381992734217 0.00029532 deg
peri 237.0194229502949 0.00047071 deg
M 43.69918835627276 0.00036416 deg
tp 2458752.799052893500
(2019-Sep-26.29905289)
0.0020643 TDB
period 2040.594901473494
5.59
3.7211e-05
1.019e-07
d
yr
n .1764191411730214 3.2171e-09 deg/d
Q 3.181170176443159 3.8673e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      6673 days (18.27 yr)  
   first obs. used      2002-01-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65634  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 19:37:56  

Additional Information
 Earth MOID = 2.1144 au 
 Jupiter MOID = 1.78359 au 
 T_jup = 3.208 
[ 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 16.2   n/a MPO433940  

300917 (2008 CO16)          Discovered 2008-Feb-03 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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