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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09787421651599121 1.2165e-07  
a 2.78510162533767 3.5008e-08 AU
q 2.512511985840332 3.4648e-07 AU
i 2.429955233854632 1.1772e-05 deg
node 238.1604811953358 0.00023024 deg
peri 168.8178146718721 0.00023567 deg
M 27.3669437707334 5.0504e-05 deg
tp 2456671.442337143444
(2014-Jan-13.94233714)
0.0002382 JED
period 1697.696279774069
4.65
3.2009e-05
8.764e-08
d
yr
n .21205206389915 3.9981e-09 deg/d
Q 3.057691264835008 3.8434e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      8037 days (22.00 yr)  
   first obs. used      1992-03-01  
   last obs. used      2014-03-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .572  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 11:18:38  

Additional Information
 Earth MOID = 1.52099 AU 
 T_jup = 3.323 
[ 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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