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

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .12160321316524 6.124e-08  
a 2.472834858699053 1.7608e-08 au
q 2.172130194254236 1.5612e-07 au
i 8.148437528786577 6.892e-06 deg
node 160.3205719337487 3.1424e-05 deg
peri 140.2975653454582 3.9012e-05 deg
M .5980034705420327 2.2934e-05 deg
tp 2458998.140650378354
(2020-May-28.64065038)
9.0481e-05 TDB
period 1420.336010797017
3.89
1.5171e-05
4.154e-08
d
yr
n .2534611509272282 2.7073e-09 deg/d
Q 2.77353952314387 1.975e-08 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      8242 days (22.57 yr)  
   first obs. used      1997-09-26  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6015  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 00:54:48  

Additional Information
 Earth MOID = 1.1641 au 
 Jupiter MOID = 2.46021 au 
 T_jup = 3.459 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO436783  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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