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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1417788971586377 7.0415e-08  
a 2.575586599586165 2.7717e-08 AU
q 2.210422771960272 1.849e-07 AU
i 7.446591979673773 6.7605e-06 deg
node 258.977586821438 5.5822e-05 deg
peri 299.0822179227546 6.0197e-05 deg
M 177.05573399861 2.4583e-05 deg
tp 2456057.959480650516
(2012-May-10.45948065)
0.00010064 JED
period 1509.776503301006
4.13
2.4371e-05
6.672e-08
d
yr
n .238445888654969 3.849e-09 deg/d
Q 2.940750427212056 3.1647e-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 = 1.21931 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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