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24065 Barbfriedman (1999 TW120)
Classification: Main-belt Asteroid          SPK-ID: 2024065
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09847178752144167 9.509e-08  
a 2.786879311276298 2.9981e-08 AU
q 2.512450323888396 2.634e-07 AU
i 2.428450197256331 8.7012e-06 deg
node 238.1160797750278 0.0002032 deg
peri 169.0348242206908 0.00020834 deg
M 69.54986818197713 4.6287e-05 deg
tp 2456672.201060657086
(2014-Jan-14.70106066)
0.0002189 JED
period 1699.321957795972
4.65
2.7422e-05
7.508e-08
d
yr
n .2118492015879802 3.4186e-09 deg/d
Q 3.061308298664199 3.2933e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      8362 days (22.89 yr)  
   first obs. used      1992-03-01  
   last obs. used      2015-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58049  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:06:30  

Additional Information
 Earth MOID = 1.52184 AU 
 T_jup = 3.322 
[ 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 15.0 mag n/a MPO267796  

24065 Barbfriedman           Discovered 1999 Oct. 4 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Barbara Friedman mentored a finalist in the 2007 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition. She teaches at the Great Neck South Middle School, Great Neck, New York.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071026/MPCPages.arcLast Updated: 2007-10-28

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