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11574 d'Alviella (1994 BP3)
Classification: Main-belt Asteroid          SPK-ID: 2011574
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2483772615217472 8.9437e-08  
a 2.293354452438003 1.1597e-08 AU
q 1.723737353842745 2.0171e-07 AU
i 11.78700203007283 8.3075e-06 deg
node 137.4986156561498 2.1999e-05 deg
peri 195.709998406611 2.5105e-05 deg
M 76.78043663476861 9.3992e-06 deg
tp 2456529.946424358435
(2013-Aug-25.44642436)
3.2722e-05 JED
period 1268.543023456288
3.47
9.6221e-06
2.634e-08
d
yr
n .2837901382478457 2.1526e-09 deg/d
Q 2.86297155103326 1.4477e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      831  
   data-arc span      13489 days (36.93 yr)  
   first obs. used      1977-02-18  
   last obs. used      2014-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52267  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:08:04  

Additional Information
 Earth MOID = .714481 AU 
 T_jup = 3.528 
[ 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 14.0 mag n/a MPO270244  
rotation period rot_per 12.549 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Higgins, D.; Goncalves, R.M.D. (2007) Minor Planet Bul. 34, 16-18.]

11574 d´Aviella           Discovered 1994 Jan. 16 by E. W. Elst at Caussols.
Count Goblet d´Aviella was a Belgian historian. A Grandmaster of the Grand-Orient Belgian Masonic Lodge, he wrote a manual for the higher grades of freemasonry. He presided over the Belgian Academy and was a rector and professor at the Université Libre de Bruxelles.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000523/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 1994 BP3 = 1977 DM2 = 1998 FY82 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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