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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1352435609405218 5.6158e-08  
a 2.592469587201481 2.1021e-08 AU
q 2.241854768598348 1.4175e-07 AU
i 8.470418603732627 7.9573e-06 deg
node 29.43266895380075 4.1688e-05 deg
peri 248.5894827625306 5.1612e-05 deg
M 227.5264058056981 3.3242e-05 deg
tp 2457561.542486984825
(2016-Jun-22.04248698)
0.00014305 JED
period 1524.645696698585
4.17
1.8544e-05
5.077e-08
d
yr
n .2361204316383351 2.8718e-09 deg/d
Q 2.943084405804614 2.3864e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1041  
   data-arc span      20999 days (57.49 yr)  
   first obs. used      1957-04-28  
   last obs. used      2014-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50797  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:06:40  

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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