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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 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2244932381106212 6.7199e-08  
a 2.926997112455983 3.2376e-08 AU
q 2.269906052740301 1.908e-07 AU
i 7.177699232395054 7.7359e-06 deg
node 120.4609878397022 5.5869e-05 deg
peri 289.7638381715761 5.878e-05 deg
M 124.6387300098357 2.0081e-05 deg
tp 2455767.239525137220
(2011-Jul-24.73952514)		 9.8279e-05 JED
period 1829.076491172611
5.01		 3.0347e-05
8.309e-08		 d
yr
n .1968206369374995 3.2656e-09 deg/d
Q 3.584088172171665 3.9644e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      995  
   data-arc span      11414 days (31.25 yr)  
   first obs. used      1982-01-19  
   last obs. used      2013-04-20  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .54077  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 13:41:47  

Additional Information
 Earth MOID = 1.29205 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 PDS3 (MPC 34773)  

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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