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 ]  
10980 Breimer (4294 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2010980
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .119668308264658 5.3066e-08  
a 2.256023772935106 1.1131e-08 AU
q 1.98604922462311 1.1915e-07 AU
i 2.852509754198673 5.525e-06 deg
node 106.3575152823607 0.00012143 deg
peri 326.0348496161052 0.00012497 deg
M 2.884939470117291 2.6988e-05 deg
tp 2456990.581451090839
(2014-Nov-29.08145109)
9.28e-05 JED
period 1237.695849179376
3.39
9.1597e-06
2.508e-08
d
yr
n .2908630583504738 2.1526e-09 deg/d
Q 2.5259983212471 1.2463e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1004  
   data-arc span      23391 days (64.04 yr)  
   first obs. used      1951-02-04  
   last obs. used      2015-02-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52984  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:24:53  

Additional Information
 Earth MOID = 1.00117 AU 
 T_jup = 3.612 
[ 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 14.5 mag n/a MPO250320  

10980 Breimer           Discovered 1973 Sept. 29 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Douwe Breimer (b. 1943), is Rector Magnificus and President of Leiden University, a world-renowned pharmaceutical scientist and long-time supporter of astronomy in Leiden. The name was suggested by T. de Zeeuw.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070106/MPCPages.arcLast Updated: 2007-01-09

Alternate Designations
 4294 T-2 = 1995 BU1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Mar-30 04:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin