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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1132944053966581 5.9501e-08  
a 2.269909315024523 1.4667e-08 AU
q 2.012741288874484 1.4046e-07 AU
i 2.665679017133348 6.1696e-06 deg
node 76.78392059675087 0.00012849 deg
peri 257.0460487869748 0.00013151 deg
M 220.6274406784898 2.9677e-05 deg
tp 2457484.099632157880
(2016-Apr-05.59963216)
0.00010383 JED
period 1249.140206826694
3.42
1.2107e-05
3.315e-08
d
yr
n .2881982326984264 2.7933e-09 deg/d
Q 2.527077341174562 1.6329e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      8791 days (24.07 yr)  
   first obs. used      1991-05-17  
   last obs. used      2015-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50097  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:34:39  

Additional Information
 Earth MOID = 1.0051 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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