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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1204351764761808 8.1769e-08  
a 2.473557756198626 2.919e-08 AU
q 2.175654391306818 2.1315e-07 AU
i 8.144432026542985 9.5947e-06 deg
node 160.3660740790894 4.9175e-05 deg
peri 140.3007911399209 6.9708e-05 deg
M 213.4801673678979 5.7032e-05 deg
tp 2457578.829602866386
(2016-Jul-09.32960287)
0.00023028 JED
period 1420.958878342886
3.89
2.5152e-05
6.886e-08
d
yr
n .2533500479759344 4.4845e-09 deg/d
Q 2.771461121090433 3.2705e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      6495 days (17.78 yr)  
   first obs. used      1997-09-26  
   last obs. used      2015-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58075  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 18:12:56  

Additional Information
 Earth MOID = 1.16866 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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