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27411 Laurenhall (2000 EF137)
Classification: Main-belt Asteroid          SPK-ID: 2027411
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09093175309347649 5.1023e-08  
a 2.390399299030622 1.5137e-08 au
q 2.17303610017635 1.2676e-07 au
i 6.258530127947117 5.1902e-06 deg
node 240.9612940157282 5.4938e-05 deg
peri 34.2455414307349 6.5212e-05 deg
M .992381132090167 3.5799e-05 deg
tp 2457396.778824920800
(2016-Jan-09.27882492)
0.00013423 JED
period 1349.907797713122
3.70
1.2823e-05
3.511e-08
d
yr
n .2666848807080571 2.5332e-09 deg/d
Q 2.607762497884893 1.6514e-08 au
  Orbit Determination Parameters
   # obs. used (total)      853  
   data-arc span      9036 days (24.74 yr)  
   first obs. used      1990-09-15  
   last obs. used      2015-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51248  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:40:42  

Additional Information
 Earth MOID = 1.1586 au 
 Jupiter MOID = 2.46148 au 
 T_jup = 3.519 
[ 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 14.6 mag n/a MPO286978  

27411 Laurenhall           Discovered 2000 Mar. 13 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Lauren Monet Hall (b. 1998) is a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students, for her earth and space sciences project. She attends the School of Science and Technology, Corpus Christi, Texas.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 2000 EF137 = 1990 SL16 = 1998 VK45 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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