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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2235163165690248 4.6547e-08  
a 2.92838098963879 2.4524e-08 au
q 2.273840057323972 1.4011e-07 au
i 7.177350812779753 6.0021e-06 deg
node 120.4446097239306 4.2262e-05 deg
peri 289.7861576798396 4.4771e-05 deg
M .6104716378238728 1.7355e-05 deg
tp 2457597.396135269256
(2016-Jul-27.89613527)
8.8222e-05 JED
period 1830.373818923166
5.01
2.2993e-05
6.295e-08
d
yr
n .1966811349016087 2.4707e-09 deg/d
Q 3.582921921953608 3.0006e-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 = 1.29514 au 
 Jupiter MOID = 1.84897 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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