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305441 (2008 CD190)
Classification: Main-belt Asteroid          SPK-ID: 2305441
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .15284510454941 9.3763e-08  
a 3.165680515181371 5.226e-08 au
q 2.681821745868444 3.2028e-07 au
i 27.45922437924479 9.808e-06 deg
node 27.10591802675797 1.3237e-05 deg
peri 129.5925574045649 3.9903e-05 deg
M 349.3293690653591 3.0454e-05 deg
tp 2458661.479891883129
(2019-Jun-26.97989188)
0.00017387 TDB
period 2057.306752748755
5.63
5.0944e-05
1.395e-07
d
yr
n .1749860586025911 4.3331e-09 deg/d
Q 3.649539284494298 6.0247e-08 au
  Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      6695 days (18.33 yr)  
   first obs. used      2000-11-24  
   last obs. used      2019-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60193  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:27:00  

Additional Information
 Earth MOID = 1.74928 au 
 Jupiter MOID = 1.47597 au 
 T_jup = 3.012 
[ 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 15.2   n/a MPO433968  
diameter diameter 6.340 km 1.292 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.030   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

305441 (2008 CD190)          Discovered 2008-Feb-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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