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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2238599019051294 5.8851e-08  
a 2.928585405836252 2.9631e-08 AU
q 2.272992564164955 1.6783e-07 AU
i 7.177954754516737 6.1308e-06 deg
node 120.4492915100232 4.9188e-05 deg
peri 289.8156971364296 5.1353e-05 deg
M 242.6167710939886 1.9109e-05 deg
tp 2457597.382462151191
(2016-Jul-27.88246215)
0.00010244 JED
period 1830.565476661754
5.01
2.7782e-05
7.606e-08
d
yr
n .1966605426518265 2.9846e-09 deg/d
Q 3.584178247507549 3.6264e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1095  
   data-arc span      12196 days (33.39 yr)  
   first obs. used      1982-01-19  
   last obs. used      2015-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50681  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:05:23  

Additional Information
 Earth MOID = 1.29549 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 12.5 mag n/a MPO263446  

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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