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17081 Jaytee (1999 JT1)
Classification: Main-belt Asteroid          SPK-ID: 2017081
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2137727921500477 6.3102e-08  
a 2.315116263720844 1.0972e-08 AU
q 1.820207395873253 1.4849e-07 AU
i 6.414229582326207 5.9537e-06 deg
node 153.8155784854367 3.9023e-05 deg
peri 207.3301920217019 4.015e-05 deg
M 13.98576373645227 9.2529e-06 deg
tp 2456950.514812869310
(2014-Oct-20.01481287)
3.2995e-05 JED
period 1286.641738423442
3.52
9.1465e-06
2.504e-08
d
yr
n .279798167002664 1.989e-09 deg/d
Q 2.810025131568434 1.3317e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1211  
   data-arc span      10856 days (29.72 yr)  
   first obs. used      1985-03-23  
   last obs. used      2014-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52265  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:34:08  

Additional Information
 Earth MOID = .819565 AU 
 T_jup = 3.543 
[ 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 14.0 mag n/a MPO309287  

17081 Jaytee           Discovered 1999 May 8 by the Catalina Sky Survey.
Joseph T. ("J.T.") Williams (b. 1936) is an engineer at the Multiple-Mirror Observatory who was instrumental in the development of the original cluster of six 1.8-m telescopes on Mt. Hopkins, Arizona, as well as of the 6.5-m retrofit. He also developed the technique of aluminizing large telescope mirrors in situ.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060613/MPCPages.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 1999 JT1 = 1986 VZ1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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