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JPL Small-Body Database Browser
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71971 Lindaketcham (2000 WK126)
Classification: Main-belt Asteroid          SPK-ID: 2071971
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1711116130057893 5.3256e-08  
a 2.417369144904458 1.4629e-08 au
q 2.003729211289431 1.2773e-07 au
i 7.215297249159195 7.3885e-06 deg
node 11.14332875417566 3.8124e-05 deg
peri 132.034913086975 4.37e-05 deg
M 280.6008826793217 2.6168e-05 deg
tp 2458903.279217509624
(2020-Feb-23.77921751)
0.00010171 TDB
period 1372.8177589586
3.76
1.2462e-05
3.412e-08
d
yr
n .2622343698941446 2.3805e-09 deg/d
Q 2.831009078519485 1.7133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      9603 days (26.29 yr)  
   first obs. used      1992-10-21  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56438  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:24:41  

Additional Information
 Earth MOID = 1.02414 au 
 Jupiter MOID = 2.19187 au 
 T_jup = 3.485 
[ 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 15.6   n/a MPO263892  

71971 Lindaketcham           Discovered 2000 Nov. 25 by D. P. Pray at Carbuncle Hill.
Linda Ketcham (b. 1944) made a generous grant of land space for the construction and operation of Sugarloaf Mountain Observatory in South Deerfield, Massachusetts.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-02-14Last Updated: 2014-04-17

Alternate Designations
 2000 WK126 = 1996 XJ24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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