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8243 Devonburr (1975 SF1)
Classification: Main-belt Asteroid          SPK-ID: 2008243
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ 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 .1352435477542618 5.5393e-08  
a 2.592469580885087 2.0548e-08 AU
q 2.241854797321184 1.4032e-07 AU
i 8.470418158763879 7.6997e-06 deg
node 29.43266895367732 4.168e-05 deg
peri 248.5894892912006 5.1433e-05 deg
M 227.5264022912877 3.316e-05 deg
tp 2457561.542499818381
(2016-Jun-22.04249982)
0.0001428 JED
period 1524.645691126526
4.17
1.8127e-05
4.963e-08
d
yr
n .2361204325012745 2.8073e-09 deg/d
Q 2.94308436444899 2.3327e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1057  
   data-arc span      21043 days (57.61 yr)  
   first obs. used      1957-04-28  
   last obs. used      2014-12-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51318  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:24:54  

Additional Information
 Earth MOID = 1.24395 AU 
 T_jup = 3.391 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3 mag n/a MPO247441  

8243 Devonburr           Discovered 1975 Sept. 30 by S. J. Bus at Palomar.
Devon M. Burr (b. 1966) is a geomorphologist in the Department of Earth and Planetary Sciences of the University of Tennessee. She specializes in interpreting fluvial features on Mars and Titan.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120506/MPCPages.arcLast Updated: 2012-05-09

Alternate Designations
 1975 SF1 = 1978 GK3 = 1979 ST13 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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