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13239 Kana (1998 KN)
Classification: Main-belt Asteroid          SPK-ID: 2013239
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .249481546981648 4.0005e-08  
a 2.335577434211744 1.2465e-08 AU
q 1.75289396282917 9.3036e-08 AU
i 2.840129314462879 4.4351e-06 deg
node 106.7037181284864 9.6596e-05 deg
peri 206.7361249211509 9.7287e-05 deg
M 183.9898599914769 1.5735e-05 deg
tp 2457637.919023003517
(2016-Sep-06.41902300)
6.0402e-05 JED
period 1303.736524896545
3.57
1.0437e-05
2.857e-08
d
yr
n .2761294119826603 2.2106e-09 deg/d
Q 2.918260905594318 1.5575e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1104  
   data-arc span      7681 days (21.03 yr)  
   first obs. used      1994-03-13  
   last obs. used      2015-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4986  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:46:20  

Additional Information
 Earth MOID = .740366 AU 
 T_jup = 3.524 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9 mag n/a MPO279655  

13239 Kana           Discovered 1998 May 21 by A. Nakamura at Kuma Kogen.
Kana Nakamura (b. 1999), whose initials are "KN", is the daughter of the discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000523/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 1998 KN = 1995 VK10 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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