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6464 Kaburaki (1994 CK)
Classification: Main-belt Asteroid          SPK-ID: 2006464
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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05844029760028813 3.4796e-08  
a 3.005652324965514 1.4147e-08 au
q 2.830001108611532 1.0762e-07 au
i 11.65130908965726 3.8583e-06 deg
node 108.5082243111542 1.7687e-05 deg
peri 8.067393391539795 3.6882e-05 deg
M 34.26573713302864 3.1337e-05 deg
tp 2458819.339246219627
(2019-Dec-01.83924622)
0.0001658 TDB
period 1903.296902901617
5.21
1.3438e-05
3.679e-08
d
yr
n .1891454766994956 1.3354e-09 deg/d
Q 3.181303541319496 1.4974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2263  
   data-arc span      14582 days (39.92 yr)  
   first obs. used      1980-07-11  
   last obs. used      2020-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46079  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:31:24  

Additional Information
 Earth MOID = 1.84689 au 
 Jupiter MOID = 1.91673 au 
 T_jup = 3.217 
[ 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 12.2   n/a MPO452259  
diameter diameter 12.783 km 0.227 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.801066 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.172   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6464 Kaburaki (1994 CK)          Discovered 1994-Feb-01 by Kushida, Y., Muramatsu, O. at Yatsugatake
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1994 CK = 1952 BY = 1980 NJ = 1991 PC14 = 1992 UQ9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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