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160852 (2001 CT44)
Classification: Main-belt Asteroid          SPK-ID: 2160852
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06917069576288978 7.0288e-08  
a 2.772722223862165 2.5997e-08 au
q 2.580931098480392 2.082e-07 au
i 17.52390092228389 6.6068e-06 deg
node 17.86492113398039 1.8277e-05 deg
peri 119.0069691968856 6.1075e-05 deg
M 350.5810976744676 5.2671e-05 deg
tp 2458644.622058330658
(2019-Jun-10.12205833)
0.00024655 TDB
period 1686.389820178874
4.62
2.3718e-05
6.494e-08
d
yr
n .2134737743861707 3.0023e-09 deg/d
Q 2.964513349243938 2.7796e-08 au
  Orbit Determination Parameters
   # obs. used (total)      493  
   data-arc span      7083 days (19.39 yr)  
   first obs. used      1999-11-03  
   last obs. used      2019-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52949  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:31:45  

Additional Information
 Earth MOID = 1.63018 au 
 Jupiter MOID = 2.07092 au 
 T_jup = 3.265 
[ 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 14.9   n/a MPO280850  
diameter diameter 3.849 km 0.244 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.143   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160852 (2001 CT44)          Discovered 2001-Feb-15 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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