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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2496093956109776 4.4435e-08  
a 2.334833173008229 1.3858e-08 AU
q 1.752036875841184 1.0225e-07 AU
i 2.84084595167886 5.3209e-06 deg
node 106.7078806844621 0.00011719 deg
peri 206.5696892007385 0.00011796 deg
M 129.0008369148917 1.7027e-05 deg
tp 2456333.548003519877
(2013-Feb-10.04800352)
5.9325e-05 JED
period 1303.113396417341
3.57
1.1602e-05
3.176e-08
d
yr
n .2762614527559539 2.4596e-09 deg/d
Q 2.917629470175275 1.7318e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      939  
   data-arc span      7304 days (20.00 yr)  
   first obs. used      1994-03-13  
   last obs. used      2014-03-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53615  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 11:01:33  

Additional Information
 Earth MOID = .737568 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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