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23331 Halimzeidan (2001 BY43)
Classification: Main-belt Asteroid          SPK-ID: 2023331
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: MPO231579 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.1341735 n/a  
a 2.3703186 n/a AU
q 2.0522847 n/a AU
i 7.06832 n/a deg
node 202.92333 n/a deg
peri 32.42436 n/a deg
M 47.23891 n/a deg
tp 2456225.5935331
(2012-Oct-25.09353310)		 n/a JED
period 1332.9335520
3.65		 n/a
n/a		 d
yr
n 0.27008098 n/a deg/d
Q 2.6883525 n/a AU
   Orbit Determination Parameters
   # obs. used (total)      567  
   first obs. used      1992-??-??  
   last obs. used      2012-05-17  
   # oppositions      13  
   planetary ephem.      DE403  
   condition code      0  
   fit RMS      0.53  
   data source      MPC:mpn  
   producer      MPCLINUX  

Additional Information
 T_jup = 3.523 

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7 mag n/a PDS3 (MPO 10277)  

23331 Halimzeidan           Discovered 2001 Jan. 19 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro.
Sana Abdul Halim Zeidan (b. 1991) was awarded second place in the 2007 Intel International Science and Engineering Fair for her computer science team project. She attends the Iman High School, Saida, Lebanon.
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
 2001 BY43 = 1994 GH4 = 1998 MQ44 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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