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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1048906838779921 2.2885e-08  
a 2.625515002708938 1.0461e-08 au
q 2.35012293854287 5.9338e-08 au
i 13.87805340927559 8.4351e-07 deg
node 128.1830568398226 2.3691e-06 deg
peri 41.34558392386568 5.7253e-06 deg
M 157.4281859741043 6.7912e-06 deg
tp 2458520.983238786568
(2019-Feb-06.48323879)
2.6808e-05 TDB
period 1553.889683243093
4.25
9.2865e-06
2.543e-08
d
yr
n .2316766781337084 1.3846e-09 deg/d
Q 2.900907066875007 1.1558e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2284  
   data-arc span      23982 days (65.66 yr)  
   first obs. used      1955-03-22  
   last obs. used      2020-11-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43495  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 18:32:58  

Additional Information
 Earth MOID = 1.37581 au 
 Jupiter MOID = 2.13343 au 
 T_jup = 3.353 
[ 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 13.34   n/a E2021B10  
diameter diameter 5.299 km 0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.092 h n/a LCDB (Rev. 2020-October); 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] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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 ]
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