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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1420344634592597 6.8229e-08  
a 2.576612889665011 2.3925e-08 au
q 2.210645060339229 1.821e-07 au
i 7.444591191529823 6.4786e-06 deg
node 258.9599041552312 5.1067e-05 deg
peri 298.8783052911615 5.5217e-05 deg
M 320.3549185622203 2.3777e-05 deg
tp 2457566.863865592124
(2016-Jun-27.36386559)
0.00010059 JED
period 1510.678990713126
4.14
2.1041e-05
5.761e-08
d
yr
n .2383034398526054 3.3191e-09 deg/d
Q 2.942580718990793 2.7323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      7684 days (21.04 yr)  
   first obs. used      1994-12-02  
   last obs. used      2015-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .6143  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 16:09:56  

Additional Information
 Earth MOID = 1.21899 au 
 Jupiter MOID = 2.07789 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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