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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09847186089947012 8.6808e-08  
a 2.786879291531701 2.8065e-08 AU
q 2.512450101592378 2.3569e-07 AU
i 2.428450316697496 6.8606e-06 deg
node 238.1161006526633 0.00019672 deg
peri 169.0347996878909 0.00020194 deg
M 69.54987770223073 4.5973e-05 deg
tp 2456672.201019207183
(2014-Jan-14.70101921)
0.0002176 JED
period 1699.321939736833
4.65
2.5669e-05
7.028e-08
d
yr
n .2118492038393571 3.2001e-09 deg/d
Q 3.061308481471025 3.0828e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      547  
   data-arc span      8502 days (23.28 yr)  
   first obs. used      1992-03-01  
   last obs. used      2015-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54306  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:34:22  

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 15.1 mag n/a MPO337462  

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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