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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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1419021329692681 6.985e-08  
a 2.575357300524305 2.6617e-08 AU
q 2.20990860642193 1.8414e-07 AU
i 7.446881083530439 6.7093e-06 deg
node 258.975448840856 5.4469e-05 deg
peri 299.0679467445634 5.8711e-05 deg
M 224.774271391718 2.4706e-05 deg
tp 2457567.537123094349
(2016-Jun-28.03712309)
0.00010677 JED
period 1509.574889444991
4.13
2.3403e-05
6.407e-08
d
yr
n .2384777347034153 3.6971e-09 deg/d
Q 2.94080599462668 3.0394e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      446  
   data-arc span      7267 days (19.90 yr)  
   first obs. used      1994-12-02  
   last obs. used      2014-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .6207  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 15:24:24  

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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