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21483 Abdulrasool (1998 HJ134)
Classification: Main-belt Asteroid          SPK-ID: 2021483
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2455200.5 (2010-Jan-04.0) TDB
Reference: MPO53563 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.0849674 n/a  
a 2.2830666 n/a AU
q 2.0890804 n/a AU
i 5.69883 n/a deg
node 130.62796 n/a deg
peri 27.65823 n/a deg
M 176.45023 n/a deg
tp 2454582.9160120
(2008-Apr-26.41601200)		 n/a JED
period 1260.0166952
3.45		 n/a
n/a		 d
yr
n 0.28571050 n/a deg/d
Q 2.4770528 n/a AU
   Orbit Determination Parameters
   # obs. used (total)      150  
   first obs. used      1984-??-??  
   last obs. used      2003-10-27  
   # oppositions      7  
   planetary ephem.      DE403  
   quality code      1  
   fit RMS      0.53  
   data source      MPC:mpn  
   producer      MPC  

Additional Information
 T_jup = 3.593 

[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5 mag n/a PDS3 (MPO 8764)  

21483 Abdulrasool           Discovered 1998 Apr. 19 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Ameen Abdulrasool (b. 1987) was awarded first place and Best in Category in the 2005 Intel International Science and Engineering Fair for his behavioral and social sciences project. He also received the Intel Young Scientist Award and the Seaborg SIYSS Award. He attends the Lane Technical High School, Chicago, Illinois, 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: 20050822/MPCPages.arcLast Updated: 2005-08-26

Alternate Designations
 1998 HJ134 = 1984 CH = 1999 RP140 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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