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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .249481546590241 4.0045e-08  
a 2.335577433889523 1.2534e-08 AU
q 1.752893963501498 9.3091e-08 AU
i 2.840128765391532 4.5245e-06 deg
node 106.7037351238363 9.9077e-05 deg
peri 206.7361085086662 9.9764e-05 deg
M 183.9898596788229 1.5783e-05 deg
tp 2457637.919024003881
(2016-Sep-06.41902400)
6.0528e-05 JED
period 1303.736524626746
3.57
1.0495e-05
2.873e-08
d
yr
n .2761294120398035 2.2227e-09 deg/d
Q 2.918260904277548 1.5661e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1061  
   data-arc span      7650 days (20.94 yr)  
   first obs. used      1994-03-13  
   last obs. used      2015-02-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50252  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:34:06  

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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