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JPL Small-Body Database Browser
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17993 Kluesing (1999 JT68)
Classification: Main-belt Asteroid          SPK-ID: 2017993
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08603688531424061 2.8936e-08  
a 2.311764279741001 6.5344e-09 au
q 2.112867281531367 6.6862e-08 au
i 3.156799915273837 4.03e-06 deg
node 173.8453630077046 5.8204e-05 deg
peri 321.2441429797539 6.3554e-05 deg
M 73.07309549403308 2.4643e-05 deg
tp 2458739.903394309703
(2019-Sep-13.40339431)
8.7746e-05 TDB
period 1283.848418001773
3.51
5.4434e-06
1.49e-08
d
yr
n .2804069350806358 1.1889e-09 deg/d
Q 2.510661277950636 7.0966e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1404  
   data-arc span      10754 days (29.44 yr)  
   first obs. used      1990-11-17  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56097  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:43:46  

Additional Information
 Earth MOID = 1.12767 au 
 Jupiter MOID = 2.5028 au 
 T_jup = 3.577 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO467902  

17993 Kluesing           Discovered 1999 May 12 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Daniel Lennard Kluesing (b. 1985) was awarded first place in the 2003 Intel International Science and Engineering Fair for his computer science project. He attends the Leigh High School, San Jose, California, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040614/MPCPages.arcLast Updated: 2009-12-11

[ show close-approach data ]
Alternate Designations
 1999 JT68 = 2000 QA75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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