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7007 Timjull (1981 EK34)
Classification: Main-belt Asteroid          SPK-ID: 2007007
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 .1544807567105928 4.9264e-08  
a 2.401623573597794 1.5286e-08 AU
q 2.030618946614408 1.1831e-07 AU
i .7271088753963416 5.7968e-06 deg
node 349.3061965628933 0.00041229 deg
peri 264.1644227352346 0.00041273 deg
M 321.7240396022775 2.1708e-05 deg
tp 2457145.037130831124
(2015-May-02.53713083)
8.241e-05 JED
period 1359.426819301982
3.72
1.2978e-05
3.553e-08
d
yr
n .2648174913783496 2.5282e-09 deg/d
Q 2.772628200581179 1.7647e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      880  
   data-arc span      13490 days (36.93 yr)  
   first obs. used      1978-07-09  
   last obs. used      2015-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56457  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:55:45  

Additional Information
 Earth MOID = 1.01777 AU 
 T_jup = 3.509 
[ 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 15.0 mag n/a MPO279588  

7007 Timjull           Discovered 1981 Mar. 2 by S. J. Bus at Siding Spring in the course of the U.K. Schmidt-Caltech Asteroid Survey.
A. J. Timothy Jull (b. 1951) is a senior research scientist at the University of Arizona. In addition to running a world-class laboratory for the measurement of terrestrial ages of meteorites, he is the editor of the journal Meteoritics and Planetary Science.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060809/MPCPages.arcLast Updated: 2007-08-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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