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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1352435305870521 5.3615e-08  
a 2.592469572693514 1.9494e-08 AU
q 2.241854834742937 1.3697e-07 AU
i 8.470413504328349 7.2576e-06 deg
node 29.432663436 4.1549e-05 deg
peri 248.5895022173139 5.1071e-05 deg
M 227.5263986839249 3.3084e-05 deg
tp 2457561.542512436883
(2016-Jun-22.04251244)
0.0001426 JED
period 1524.645683900263
4.17
1.7197e-05
4.708e-08
d
yr
n .2361204336203991 2.6633e-09 deg/d
Q 2.943084310644092 2.213e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1071  
   data-arc span      21091 days (57.74 yr)  
   first obs. used      1957-04-28  
   last obs. used      2015-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51381  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:22:28  

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 13.4 mag n/a MPO324384  

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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