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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0984718556942786 8.9217e-08  
a 2.786879293273129 2.8675e-08 AU
q 2.512450117668564 2.4386e-07 AU
i 2.428448298781824 7.4916e-06 deg
node 238.1161033821406 0.00019782 deg
peri 169.0347965826359 0.00020305 deg
M 69.54987754605123 4.6068e-05 deg
tp 2456672.201019636688
(2014-Jan-14.70101964)
0.00021801 JED
period 1699.321941329607
4.65
2.6227e-05
7.181e-08
d
yr
n .2118492036407909 3.2696e-09 deg/d
Q 3.061308468877693 3.1498e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      8398 days (22.99 yr)  
   first obs. used      1992-03-01  
   last obs. used      2015-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55143  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:14:12  

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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