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23734 Kimgyehyun (1998 HK124)
Classification: Main-belt Asteroid          SPK-ID: 2023734
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1192814167664353 5.8038e-08  
a 2.213884213842475 1.3102e-08 AU
q 1.949808968258498 1.2945e-07 AU
i 6.208951425787486 5.7911e-06 deg
node 126.8876830304537 4.912e-05 deg
peri 250.6532823605222 5.4958e-05 deg
M 167.303218302786 2.7271e-05 deg
tp 2456241.344531422862
(2012-Nov-09.84453142)
8.905e-05 JED
period 1203.1804930582
3.29
1.0681e-05
2.924e-08
d
yr
n .2992069785680828 2.656e-09 deg/d
Q 2.477959459426451 1.4664e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      938  
   data-arc span      11108 days (30.41 yr)  
   first obs. used      1984-01-25  
   last obs. used      2014-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49219  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:50:42  

Additional Information
 Earth MOID = .959712 AU 
 T_jup = 3.638 
[ 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 14.4 mag n/a MPO253525  

23734 Kimgyehyun           Discovered 1998 Apr. 23 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro.
Kim Gye Hyun (b. 1988) was awarded second place in the 2007 Intel International Science and Engineering Fair for his materials and bioengineering team project. He attends the Tianjin International School, Tianjin, China.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070828/MPCPages.arcLast Updated: 2007-08-30

Alternate Designations
 1998 HK124 = 1984 BD3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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