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16624 Hoshizawa (1993 HX)
Classification: Main-belt Asteroid          SPK-ID: 2016624
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04392546296355375 4.4521e-08  
a 2.40964513152231 1.5175e-08 AU
q 2.303800353542319 1.0913e-07 AU
i 3.053476146899742 5.4348e-06 deg
node 133.6553332348125 9.3615e-05 deg
peri 144.1373067753344 0.00011785 deg
M 219.9465256577274 7.3133e-05 deg
tp 2457532.019798516072
(2016-May-23.51979852)
0.00027898 JED
period 1366.243346438935
3.74
1.2906e-05
3.533e-08
d
yr
n .2634962511900441 2.4891e-09 deg/d
Q 2.515489909502301 1.5842e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1164  
   data-arc span      9450 days (25.87 yr)  
   first obs. used      1989-04-07  
   last obs. used      2015-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50934  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:47:18  

Additional Information
 Earth MOID = 1.28958 AU 
 T_jup = 3.517 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0 mag n/a MPO279690  

16624 Hoshizawa           Discovered 1993 Apr. 16 by K. Endate and K. Watanabe at Kitami.
Sachiko Hoshizawa (b. 1951) appears daily on a Japanese television program about cooking and has introduced more than 3800 dishes using the produce of Hokkaido. A great space enthusiast, she developed and in 2000 presented to the astronaut Kouichi Wakata a special soybean soup for space.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070601/MPCPages.arcLast Updated: 2007-06-06

Alternate Designations
 1993 HX = 1998 SD66 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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