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39558 Kishine (1992 KC)
Classification: Main-belt Asteroid          SPK-ID: 2039558
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1298912446966849 2.8143e-08  
a 2.232783022127151 6.1899e-09 au
q 1.94276405624543 6.1649e-08 au
i 3.715574857270853 3.858e-06 deg
node 180.4222258869414 5.2447e-05 deg
peri 64.5817602920762 5.5136e-05 deg
M 138.5902328765004 1.6432e-05 deg
tp 2458531.364462590427
(2019-Feb-16.86446259)
5.5453e-05 TDB
period 1218.61973937186
3.34
5.0675e-06
1.387e-08
d
yr
n .2954161896192186 1.2285e-09 deg/d
Q 2.522801988008872 6.9939e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1617  
   data-arc span      10079 days (27.59 yr)  
   first obs. used      1992-05-02  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50851  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:29:43  

Additional Information
 Earth MOID = .93316 au 
 Jupiter MOID = 2.49026 au 
 T_jup = 3.627 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO337578  

39558 Kishine           Discovered 1992 May 24 by T. Seki at Geisei.
Junichiro Kishine (b. 1967) is a Japanese theoretical physicist and amateur astronomer. He specializes in condensed matter physics. He also conducts a unique outreach program to promote educational and research activities in science.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080321/MPCPages.arcLast Updated: 2008-03-26

Alternate Designations
 1992 KC = 1999 NR49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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