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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1303934359477803 3.2538e-08  
a 2.277476089596046 8.6231e-09 au
q 1.980508156984703 7.3971e-08 au
i 6.169776334044809 4.558e-06 deg
node 189.3625802657858 3.2158e-05 deg
peri 98.87774373242817 3.6442e-05 deg
M 195.9452232317579 1.8307e-05 deg
tp 2459172.591566396524
(2020-Nov-19.09156640)
6.4693e-05 TDB
period 1255.391448879879
3.44
7.1299e-06
1.952e-08
d
yr
n .2867631449307779 1.6286e-09 deg/d
Q 2.574444022207389 9.7475e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1329  
   data-arc span      8374 days (22.93 yr)  
   first obs. used      1996-04-13  
   last obs. used      2019-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54901  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 22:22:10  

Additional Information
 Earth MOID = .975231 au 
 Jupiter MOID = 2.57956 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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