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17629 Koichisuzuki (1996 HN1)
Classification: Main-belt Asteroid          SPK-ID: 2017629
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306195566234535 2.7831e-08  
a 2.277167816215574 7.1123e-09 au
q 1.979725165704298 6.5594e-08 au
i 6.170279543902788 4.0521e-06 deg
node 189.3573528778354 2.6758e-05 deg
peri 98.93992320859131 3.1399e-05 deg
M 310.6226393039971 1.5826e-05 deg
tp 2459172.653697281896
(2020-Nov-19.15369728)
5.5167e-05 TDB
period 1255.13656760718
3.44
5.8803e-06
1.61e-08
d
yr
n .286821378080245 1.3438e-09 deg/d
Q 2.574610466726849 8.0414e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1596  
   data-arc span      8830 days (24.18 yr)  
   first obs. used      1996-04-13  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51592  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:12:44  

Additional Information
 Earth MOID = .975098 au 
 Jupiter MOID = 2.58035 au 
 T_jup = 3.589 
[ 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 14.8   n/a MPO431701  

17629 Koichisuzuki           Discovered 1996 Apr. 21 by T. Okuni at Nanyo.
Koichi Suzuki (b. 1955) became a member of the Nanyo Astronomy Lovers Club in 1993 and actively and eagerly spreads astronomical knowledge.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20101128/MPCPages.arcLast Updated: 2010-12-06

Alternate Designations
 1996 HN1 = 1999 FD21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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