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22153 Kathbarnhart (2000 WT58)
Classification: Main-belt Asteroid          SPK-ID: 2022153
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1126925812727354 3.2691e-08  
a 2.530995438213401 1.0507e-08 au
q 2.245771029091615 8.6266e-08 au
i 1.64566835264699 3.6061e-06 deg
node 161.7402854041985 0.00014909 deg
peri .199639236959548 0.00015044 deg
M 288.3395974755655 2.21e-05 deg
tp 2459493.260319885881
(2021-Oct-05.76031989)
9.0759e-05 TDB
period 1470.738531268791
4.03
9.1581e-06
2.507e-08
d
yr
n .2447749836875707 1.5242e-09 deg/d
Q 2.816219847335188 1.1691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1019  
   data-arc span      10748 days (29.43 yr)  
   first obs. used      1991-09-10  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53913  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:01:39  

Additional Information
 Earth MOID = 1.25361 au 
 Jupiter MOID = 2.15815 au 
 T_jup = 3.441 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO492982  
diameter diameter 2.140 km 0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.243   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22153 Kathbarnhart           Discovered 2000 Nov. 21 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Kathy Barnhart mentored a finalist in the 2005 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition. She teaches at the Bishop Flaget School, Chillicothe, Ohio.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20051019/MPCPages.arcLast Updated: 2005-10-26

Alternate Designations
 2000 WT58 = 1998 KC41 = 1999 RT5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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