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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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05844029684454828 3.4922e-08  
a 3.005652325497183 1.4258e-08 au
q 2.83000111138362 1.0814e-07 au
i 11.6513091063742 3.8871e-06 deg
node 108.5082243254349 1.7825e-05 deg
peri 8.067394355193793 3.7094e-05 deg
M 34.26573599134365 3.1569e-05 deg
tp 2458819.339252207574
(2019-Dec-01.83925221)
0.000167 TDB
period 1903.296903406627
5.21
1.3543e-05
3.708e-08
d
yr
n .1891454766493088 1.3459e-09 deg/d
Q 3.181303539610745 1.5092e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2174  
   data-arc span      14536 days (39.80 yr)  
   first obs. used      1980-07-11  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46609  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 02:34:07  

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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