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8298 Loubna (1993 SQ10)
Classification: Main-belt Asteroid          SPK-ID: 2008298
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1136671695121236 3.8484e-08  
a 2.188337306368044 7.7877e-09 au
q 1.939595198815403 8.5439e-08 au
i 3.824132239062994 4.297e-06 deg
node 1.985386951699735 5.9502e-05 deg
peri 160.6618747768007 6.2925e-05 deg
M 297.7087877238606 2.3105e-05 deg
tp 2459205.094570993892
(2020-Dec-21.59457099)
7.6511e-05 TDB
period 1182.414707732604
3.24
6.3118e-06
1.728e-08
d
yr
n .3044617067478257 1.6252e-09 deg/d
Q 2.437079413920684 8.6729e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1439  
   data-arc span      13833 days (37.87 yr)  
   first obs. used      1982-03-15  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45227  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 18:51:12  

Additional Information
 Earth MOID = .947732 au 
 Jupiter MOID = 2.53583 au 
 T_jup = 3.664 
[ 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 14.7   n/a MPO502232  

8298 Loubna           Discovered 1993 Sept. 22 by H. Debehogne and E. W. Elst at the European Southern Observatory.
Named in memory of the Moroccan-Belgian girl Loubna, whose young life came abruptly to an end. May she stand as a symbol for a hopeful life in a multicultural society.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19980610/MPCPages.arcLast Updated: 2009-11-17

Alternate Designations
 1993 SQ10 = 1982 EH = 1995 EG1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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