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23722 Gulak (1998 HD32)
Classification: Main-belt Asteroid          SPK-ID: 2023722
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1901079580382496 6.1242e-08  
a 2.279145089613823 1.6438e-08 AU
q 1.845861470554436 1.3931e-07 AU
i 4.13434762504596 8.5105e-06 deg
node 221.6272059188954 7.3305e-05 deg
peri 125.6458882819517 7.7019e-05 deg
M 169.0510787981824 2.6863e-05 deg
tp 2456410.337198141408
(2013-Apr-27.83719814)
9.0701e-05 JED
period 1256.77168214189
3.44
1.3597e-05
3.723e-08
d
yr
n .2864482110119312 3.099e-09 deg/d
Q 2.712428708673211 1.9563e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      740  
   data-arc span      6270 days (17.17 yr)  
   first obs. used      1997-01-17  
   last obs. used      2014-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5703  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 23:36:48  

Additional Information
 Earth MOID = .843403 AU 
 T_jup = 3.579 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7 mag n/a MPO233653  

23722 Gulak           Discovered 1998 Apr. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro.
Benjamin Poss Gulak (b. 1989) was awarded second place in the 2007 Intel International Science and Engineering Fair for his electrical and mechanical engineering team project. He attends the Chisholm Collegiate, Oakville, Ontario, Canada.
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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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