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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04439122300520158 5.2966e-08  
a 2.408791002720577 1.7194e-08 AU
q 2.301861824145884 1.2501e-07 AU
i 3.05269842327888 5.7497e-06 deg
node 133.6616088912924 0.0001158 deg
peri 143.7742498656849 0.00013921 deg
M 167.6339785964593 7.7779e-05 deg
tp 2456164.647095818041
(2012-Aug-25.14709582)
0.00029427 JED
period 1365.516987797246
3.74
1.4621e-05
4.003e-08
d
yr
n .2636364125947098 2.8228e-09 deg/d
Q 2.515720181295269 1.7958e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1049  
   data-arc span      9093 days (24.90 yr)  
   first obs. used      1989-04-07  
   last obs. used      2014-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54295  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 11:07:27  

Additional Information
 Earth MOID = 1.28578 AU 
 T_jup = 3.518 
[ 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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