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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1545042901444446 5.253e-08  
a 2.402350692727802 1.6123e-08 AU
q 2.031177204269878 1.2718e-07 AU
i .727105397790314 6.0787e-06 deg
node 349.3065775247601 0.00043155 deg
peri 264.0503703477655 0.00043217 deg
M 268.8811263711432 2.5337e-05 deg
tp 2457144.738053216154
(2015-May-02.23805322)
9.72e-05 JED
period 1360.044239161545
3.72
1.3692e-05
3.749e-08
d
yr
n .2646972720695738 2.6648e-09 deg/d
Q 2.773524181185726 1.8614e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      870  
   data-arc span      13017 days (35.64 yr)  
   first obs. used      1978-07-09  
   last obs. used      2014-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5905  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 10:49:49  

Additional Information
 Earth MOID = 1.01666 AU 
 T_jup = 3.508 
[ 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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