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6392 Takashimizuno (1990 HR)
Classification: Outer Main-belt Asteroid          SPK-ID: 2006392
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .134939145480064 3.8113e-08  
a 3.218240868439 2.3953e-08 au
q 2.783974195702823 1.2714e-07 au
i 17.61133102025148 4.456e-06 deg
node 53.20453694835902 1.4139e-05 deg
peri 247.1346229210818 2.1627e-05 deg
M 311.8913132358486 1.7374e-05 deg
tp 2458882.304060520268
(2020-Feb-02.80406052)
0.00010244 TDB
period 2108.755582638194
5.77
2.3543e-05
6.446e-08
d
yr
n .1707167976051619 1.906e-09 deg/d
Q 3.652507541175178 2.7186e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2173  
   data-arc span      12001 days (32.86 yr)  
   first obs. used      1986-11-06  
   last obs. used      2019-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44111  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 00:54:20  

Additional Information
 Earth MOID = 1.82362 au 
 Jupiter MOID = 1.64959 au 
 T_jup = 3.102 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.5   n/a MPO452257  
diameter diameter 25.221 km 0.366 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 21.81 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Yankov, A.; Ditteon, R. (2009) Minor Planet Bull. 36, 3-4.]
geometric albedo albedo 0.111   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

6392 Takashimizuno           Discovered 1990 Apr. 29 by Y. Mizuno and T. Furuta at Kani.
Takashi Mizuno (b. 1955) is an architect and amateur astronomer who observes from Tajimi city, Gifu prefecture, and discovered some minor planets.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010509/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1990 HR = 1986 VZ5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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