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10811 Lau (1993 FM19)
Classification: Main-belt Asteroid          SPK-ID: 2010811
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2236393096047272 4.6539e-08  
a 2.928765663221911 2.4449e-08 au
q 2.273778532304932 1.401e-07 au
i 7.177455106779726 6.0022e-06 deg
node 120.4483101009705 4.226e-05 deg
peri 289.7898680041412 4.4766e-05 deg
M 321.2786312612648 1.7128e-05 deg
tp 2457597.412625585801
(2016-Jul-27.91262559)
8.8199e-05 JED
period 1830.734488989651
5.01
2.2925e-05
6.277e-08
d
yr
n .1966423870665579 2.4624e-09 deg/d
Q 3.583752794138889 2.9917e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1224  
   data-arc span      12361 days (33.84 yr)  
   first obs. used      1982-01-19  
   last obs. used      2015-11-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49193  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:15:39  

Additional Information
 Earth MOID = 1.29552 au 
 Jupiter MOID = 1.84971 au 
 T_jup = 3.228 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.6 mag n/a MPO347611  

10811 Lau           Discovered 1993 Mar. 17 at the European Southern Observatory in the course of the Uppsala-ESO Survey of Asteroids and Comets.
Lau is a parish on southern Gotland. The resonating echo in its large church lasts for up to twelve seconds.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060219/MPCPages.arcLast Updated: 2010-06-03

[ show close-approach data ]
Alternate Designations
 1993 FM19 = 1982 BK9 = 1990 RE12 = 1991 YQ 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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