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65121 (2002 CT56)
Classification: Main-belt Asteroid          SPK-ID: 2065121
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2899435615470087 4.9839e-08  
a 2.914207879304954 2.1655e-08 au
q 2.069252067690921 1.5036e-07 au
i 8.923093818765249 5.519e-06 deg
node 175.4216321443376 3.5081e-05 deg
peri 217.6156980624467 3.6578e-05 deg
M 357.8093988282598 1.6241e-05 deg
tp 2459011.557069359309
(2020-Jun-11.05706936)
8.2031e-05 TDB
period 1817.101634337637
4.97
2.0254e-05
5.545e-08
d
yr
n .1981177019474895 2.2082e-09 deg/d
Q 3.759163690918988 2.7933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      923  
   data-arc span      16119 days (44.13 yr)  
   first obs. used      1975-11-02  
   last obs. used      2019-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55451  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:34:31  

Additional Information
 Earth MOID = 1.08276 au 
 Jupiter MOID = 1.71939 au 
 T_jup = 3.201 
[ 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 13.7   n/a MPO493325  
diameter diameter 9.732 km 0.285 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.068   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

65121 (2002 CT56)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 CT56 = 1975 VC5 = 1985 VZ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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