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243286 (2008 CO183)
Classification: Main-belt Asteroid          SPK-ID: 2243286
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06704829203504346 1.0482e-07  
a 2.87765974990684 2.6994e-08 au
q 2.684717578617596 3.0577e-07 au
i 11.57890975299175 1.4134e-05 deg
node 17.36187875261488 3.6074e-05 deg
peri 22.82084232781461 0.00010024 deg
M 298.0027825102527 9.2629e-05 deg
tp 2459307.562858027540
(2021-Apr-03.06285803)
0.00045865 TDB
period 1783.025648017111
4.88
2.5089e-05
6.869e-08
d
yr
n .2019039941463283 2.841e-09 deg/d
Q 3.070601921196084 2.8804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      10620 days (29.08 yr)  
   first obs. used      1991-10-04  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58405  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:57:30  

Additional Information
 Earth MOID = 1.69452 au 
 Jupiter MOID = 2.23838 au 
 T_jup = 3.262 
[ 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 MPO446286  
diameter diameter 5.042 km 1.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243286 (2008 CO183)          Discovered 2008-Feb-13 by CSS at Catalina
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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