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249187 (2008 CB141)
Classification: Main-belt Asteroid          SPK-ID: 2249187
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1717538691906239 5.8153e-08  
a 2.617997788160127 2.3583e-08 au
q 2.16834653851113 1.6473e-07 au
i 13.58560874119201 5.1704e-06 deg
node 173.1218035428239 1.3536e-05 deg
peri 182.9137876255354 1.7663e-05 deg
M 30.04299500636041 1.1936e-05 deg
tp 2458471.380134601166
(2018-Dec-18.88013460)
5.0287e-05 TDB
period 1547.220958953631
4.24
2.0906e-05
5.724e-08
d
yr
n .2326752348568651 3.1439e-09 deg/d
Q 3.067649037809124 2.7633e-08 au
  Orbit Determination Parameters
   # obs. used (total)      435  
   data-arc span      6761 days (18.51 yr)  
   first obs. used      2000-05-03  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53295  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:20:41  

Additional Information
 Earth MOID = 1.16301 au 
 Jupiter MOID = 2.37676 au 
 T_jup = 3.346 
[ 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 16.0   n/a MPO413152  
diameter diameter 2.048 km 0.512 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.184   0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249187 (2008 CB141)          Discovered 2008-Feb-08 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

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