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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09083884250384378 5.6646e-08  
a 2.390990983403766 1.6758e-08 AU
q 2.173796130034241 1.3718e-07 AU
i 6.25789190612845 5.6313e-06 deg
node 240.9764416147744 5.9182e-05 deg
peri 34.02057375382436 6.9253e-05 deg
M 254.5238190095837 3.6944e-05 deg
tp 2457396.155521127350
(2016-Jan-08.65552113)
0.00013935 JED
period 1350.40903328485
3.70
1.4197e-05
3.887e-08
d
yr
n .266585894441409 2.8026e-09 deg/d
Q 2.608185836773291 1.828e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      750  
   data-arc span      8929 days (24.45 yr)  
   first obs. used      1990-09-15  
   last obs. used      2015-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52486  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:25:53  

Additional Information
 Earth MOID = 1.16226 AU 
 T_jup = 3.518 
[ 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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