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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1419021395194373 7.043e-08  
a 2.575357306039186 2.7615e-08 AU
q 2.209908594285212 1.8492e-07 AU
i 7.44688136296847 6.7608e-06 deg
node 258.9754524660429 5.5821e-05 deg
peri 299.0679392930114 6.0187e-05 deg
M 224.7742727691171 2.4773e-05 deg
tp 2457567.537119139935
(2016-Jun-28.03711914)
0.00010689 JED
period 1509.574894293906
4.13
2.428e-05
6.648e-08
d
yr
n .2384777339373994 3.8357e-09 deg/d
Q 2.940806017793161 3.1534e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      437  
   data-arc span      6935 days (18.99 yr)  
   first obs. used      1994-12-02  
   last obs. used      2013-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62478  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 15:42:15  

Additional Information
 Earth MOID = 1.21978 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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