Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1358283677358302 5.636e-08  
a 2.591659787081834 2.0435e-08 AU
q 2.239638868475919 1.4241e-07 AU
i 8.471020037953711 7.9755e-06 deg
node 29.52552155444587 4.1694e-05 deg
peri 248.3178522766472 5.1507e-05 deg
M 180.5468628361363 3.2874e-05 deg
tp 2457560.150741862699
(2016-Jun-20.65074186)
0.00014225 JED
period 1523.9313805969
4.17
1.8024e-05
4.935e-08
d
yr
n .2362311089486153 2.794e-09 deg/d
Q 2.943680705687749 2.3211e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1039  
   data-arc span      20792 days (56.93 yr)  
   first obs. used      1957-04-28  
   last obs. used      2014-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5072  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:12:33  

Additional Information
 Earth MOID = 1.23989 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-31 19:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin