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9067 Katsuno (1993 HR)
Classification: Main-belt Asteroid          SPK-ID: 2009067
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481570440331639 4.1914e-08  
a 2.804274758982401 1.577e-08 au
q 2.388801700034755 1.1447e-07 au
i 7.668062305949332 5.4694e-06 deg
node 18.86424326167617 3.1437e-05 deg
peri 297.2901794668594 3.7303e-05 deg
M 107.9753721383206 2.2445e-05 deg
tp 2458086.040157948798
(2017-Nov-28.54015795)
0.0001059 TDB
period 1715.25728016179
4.70
1.4469e-05
3.961e-08
d
yr
n .2098810505943711 1.7704e-09 deg/d
Q 3.219747817930046 1.8106e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1936  
   data-arc span      17570 days (48.10 yr)  
   first obs. used      1971-10-27  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47116  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 22:48:29  

Additional Information
 Earth MOID = 1.38691 au 
 Jupiter MOID = 2.12604 au 
 T_jup = 3.295 
[ 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 12.3   n/a MPO365357  
diameter diameter 8.059 km 0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.248   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

9067 Katsuno           Discovered 1993 Apr. 16 by K. Endate and K. Watanabe at Kitami.
Gentaro Katsuno (b. 1933) was chief editor of Gekkan Tenmon Guide ("Monthly Astronomy Guide") from 1975 to 1987. He has also edited many astronomical books.
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
 1993 HR = 1971 UX2 = 1983 EK4 = 1985 SJ6 = 1985 VM1 = 1988 GJ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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