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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .068801343476591 4.8736e-08  
a 2.74567400340611 2.3078e-08 au
q 2.556767943223019 1.3839e-07 au
i 5.906391038732516 5.2748e-06 deg
node 137.8883165586648 4.9303e-05 deg
peri 215.6854279927161 6.5172e-05 deg
M 334.4570005854584 4.5896e-05 deg
tp 2459118.407458205676
(2020-Sep-25.90745821)
0.00021239 TDB
period 1661.773712051945
4.55
2.0952e-05
5.736e-08
d
yr
n .2166359940520872 2.7313e-09 deg/d
Q 2.934580063589201 2.4666e-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 = 1.55332 au 
 Jupiter MOID = 2.38781 au 
 T_jup = 3.337 
[ 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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