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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1544807390811397 5.0465e-08  
a 2.401623585126885 1.6872e-08 AU
q 2.030618998701787 1.2265e-07 AU
i .727106714492941 6.0237e-06 deg
node 349.3061606083769 0.00041298 deg
peri 264.1644744717286 0.0004136 deg
M 321.7240175745896 2.5635e-05 deg
tp 2457145.037215052547
(2015-May-02.53721505)
9.7519e-05 JED
period 1359.426829090957
3.72
1.4325e-05
3.922e-08
d
yr
n .2648174894714491 2.7906e-09 deg/d
Q 2.772628171551982 1.9478e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      877  
   data-arc span      13100 days (35.87 yr)  
   first obs. used      1978-07-09  
   last obs. used      2014-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5633  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:36:05  

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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