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24211 Barbarawood (1999 XD53)
Classification: Main-belt Asteroid          SPK-ID: 2024211
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1134455344601169 5.9497e-08  
a 2.270101472391811 1.4605e-08 au
q 2.012568597577624 1.4048e-07 au
i 2.665585799921706 6.1694e-06 deg
node 76.78278679039391 0.00012843 deg
peri 256.9930936242835 0.00013144 deg
M 335.9697805322137 2.9829e-05 deg
tp 2457483.891458358389
(2016-Apr-05.39145836)
0.00010368 JED
period 1249.29882763928
3.42
1.2056e-05
3.301e-08
d
yr
n .288161640782349 2.7809e-09 deg/d
Q 2.527634347205998 1.6262e-08 au
  Orbit Determination Parameters
   # obs. used (total)      714  
   data-arc span      8855 days (24.24 yr)  
   first obs. used      1991-05-17  
   last obs. used      2015-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49632  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 15:03:36  

Additional Information
 Earth MOID = 1.0023 au 
 Jupiter MOID = 2.76537 au 
 T_jup = 3.603 
[ 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 15.4 mag n/a MPO337463  

24211 Barbarawood           Discovered 1999 Dec. 7 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro.
Barbara Wood mentored a finalist in the 2008 Intel Science Talent Search (STS), a science competition for high school seniors. She teaches at the Thomas Jefferson High School for Science & Technology, Alexandria, Virginia.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080221/MPCPages.arcLast Updated: 2008-03-05

[ show close-approach data ]
Alternate Designations
 1999 XD53 = 1998 KF32 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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