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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1350977228008661 5.1688e-08  
a 2.59026634531161 1.8246e-08 au
q 2.240327260612289 1.3323e-07 au
i 8.476075760719427 6.7328e-06 deg
node 29.38325318281034 4.079e-05 deg
peri 249.0403452446876 5.0184e-05 deg
M 321.599078431551 3.3507e-05 deg
tp 2457562.925498155915
(2016-Jun-23.42549816)
0.00014247 JED
period 1522.702501602777
4.17
1.6089e-05
4.405e-08
d
yr
n .236421756463307 2.4981e-09 deg/d
Q 2.94020543001093 2.0711e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1240  
   data-arc span      21208 days (58.06 yr)  
   first obs. used      1957-04-28  
   last obs. used      2015-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50034  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:00:55  

Additional Information
 Earth MOID = 1.23968 au 
 Jupiter MOID = 2.20254 au 
 T_jup = 3.392 
[ 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 13.5 mag n/a MPO337325  

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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