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136346 (2004 CT44)
Classification: Main-belt Asteroid          SPK-ID: 2136346
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07005719743780224 4.8624e-08  
a 2.746646830867036 2.2579e-08 au
q 2.55422445154507 1.3827e-07 au
i 5.90045072794233 5.2694e-06 deg
node 137.952259628941 4.9398e-05 deg
peri 215.64835317101 6.4768e-05 deg
M 247.9336190670215 4.4792e-05 deg
tp 2459118.077637685943
(2020-Sep-25.57763769)
0.0002091 TDB
period 1662.656971838621
4.55
2.0502e-05
5.613e-08
d
yr
n .2165209096629836 2.6699e-09 deg/d
Q 2.939069210189002 2.4161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      6142 days (16.82 yr)  
   first obs. used      2002-10-03  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58877  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 16:02:32  

Additional Information
 Earth MOID = 1.54989 au 
 Jupiter MOID = 2.38892 au 
 T_jup = 3.336 
[ 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 15.9   n/a MPO436671  
diameter diameter 3.475 km 0.690 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136346 (2004 CT44)          Discovered 2004-Feb-13 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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