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305429 (2008 CT147)
Classification: Main-belt Asteroid          SPK-ID: 2305429
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07893074249190456 6.7591e-08  
a 3.02891964834179 5.0498e-08 au
q 2.789844771549854 1.936e-07 au
i 15.11850569438045 8.857e-06 deg
node 322.5999523358452 2.7985e-05 deg
peri 78.3924525212274 7.2044e-05 deg
M 149.7336536609764 6.2423e-05 deg
tp 2457799.657750709119
(2017-Feb-15.15775071)
0.00033566 TDB
period 1925.440291449022
5.27
4.8151e-05
1.318e-07
d
yr
n .1869702226544122 4.6757e-09 deg/d
Q 3.267994525133726 5.4484e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      5041 days (13.80 yr)  
   first obs. used      2005-07-12  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66032  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:21:16  

Additional Information
 Earth MOID = 1.84252 au 
 Jupiter MOID = 2.07052 au 
 T_jup = 3.186 
[ 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 15.6   n/a MPO433968  
diameter diameter 4.091 km 1.524 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

305429 (2008 CT147)          Discovered 2008-Feb-09 by Spacewatch at Kitt Peak
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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