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6302 Tengukogen (1989 CF)
Classification: Main-belt Asteroid          SPK-ID: 2006302
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1040056293081066 3.9064e-08  
a 2.62706460567062 1.1074e-08 au
q 2.353835098124794 1.0262e-07 au
i 13.8728597170533 3.6403e-06 deg
node 128.1834873829291 1.882e-05 deg
peri 41.36654354929487 2.7093e-05 deg
M 111.1586114440971 1.9186e-05 deg
tp 2458520.274553473015
8.2683e-05 TDB
period 1555.265566057006
n .2314717228085308 1.4636e-09 deg/d
Q 2.900294113216446 1.2226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1882  
   data-arc span      23502 days (64.34 yr)  
   first obs. used      1955-03-22  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45287  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 17:59:29  

Additional Information
 Earth MOID = 1.37972 au 
 Jupiter MOID = 2.13477 au 
 T_jup = 3.353 
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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3   n/a MPO344352  
diameter diameter 5.299 km 0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  
rotation period rot_per 3.092 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Stoelting, M.; DeGraff, D.R. (2016) Minor Planet Bull. 43, 44-45.]
geometric albedo albedo 0.629   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  

6302 Tengukogen           Discovered 1989 Feb. 2 by T. Seki at Geisei.
Tengukogen is a highland region on the western side of the Shikoku mountain range. The highland is karstic and contains rocks that look like a flock of sheep.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010804/MPCPages.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
FirstGov 2020-Mar-28 22:31 UT
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