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81859 Joetaylor (2000 KP69)
Classification: Main-belt Asteroid          SPK-ID: 2081859
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1418497295991077 6.7383e-08  
a 2.576296485102271 1.9442e-08 au
q 2.210849525323383 1.8139e-07 au
i 7.445004680616914 4.9909e-06 deg
node 258.927018604153 4.8982e-05 deg
peri 298.815995991328 5.2803e-05 deg
M 8.085926306117898 1.8518e-05 deg
tp 2457566.575030449858
(2016-Jun-27.07503045)
7.7701e-05 JED
period 1510.400735264016
4.14
1.7097e-05
4.681e-08
d
yr
n .2383473415994282 2.698e-09 deg/d
Q 2.94174344488116 2.2199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      656  
   data-arc span      7799 days (21.35 yr)  
   first obs. used      1994-12-02  
   last obs. used      2016-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57854  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 15:25:57  

Additional Information
 Earth MOID = 1.21906 au 
 Jupiter MOID = 2.07917 au 
 T_jup = 3.401 
[ 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 15.2 mag n/a MPO267956  

81859 Joetaylor           Discovered 2000 May 29 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Joseph H. Taylor (b. 1941), pulsar hunter extraordinaire, is also a Nobel laureate and MacArthur fellow. The naming is on the occasion of his retirement as a professor at Princeton University in Sept. 2006.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20061109/MPCPages.arcLast Updated: 2006-11-13

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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