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154714 de Schepper (2004 LU5)
Classification: Main-belt Asteroid          SPK-ID: 2154714
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1204187712822063 1.0269e-07  
a 2.473769618845422 3.7261e-08 AU
q 2.175881320908804 2.5824e-07 AU
i 8.137760481487662 1.1406e-05 deg
node 160.3989198797322 7.5337e-05 deg
peri 139.9770275488671 9.497e-05 deg
M 163.1799448571567 6.6113e-05 deg
tp 2456156.328382929912
(2012-Aug-16.82838293)
0.00025439 JED
period 1421.141442033409
3.89
3.2108e-05
8.791e-08
d
yr
n .2533175019404838 5.7233e-09 deg/d
Q 2.771657916782039 4.1747e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      5941 days (16.27 yr)  
   first obs. used      1997-09-26  
   last obs. used      2014-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60114  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jan-22 14:04:22  

Additional Information
 Earth MOID = 1.16703 AU 
 T_jup = 3.459 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3 mag n/a MPO245167  

154714 de Schepper           Discovered 2004 June 6 by P. De Cat at Uccle.
Mieke de Schepper (1943-2003) was diagnosed with breast cancer in 1987 and passed away after a long and brave fight against the disease. The name was suggested by her son, Joris Blommaert.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110517/MPCPages.arcLast Updated: 2011-06-24
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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