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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2488460041345409 8.7421e-08  
a 2.293474346056834 1.1582e-08 au
q 1.722752419455512 1.9665e-07 au
i 11.78736010156054 8.1993e-06 deg
node 137.4825754312425 1.9778e-05 deg
peri 196.0984158123815 2.1953e-05 deg
M 246.4463977120718 9.1349e-06 deg
tp 2457800.663683487043
(2017-Feb-16.16368349)
3.3608e-05 JED
period 1268.642501451054
3.47
9.6098e-06
2.631e-08
d
yr
n .2837678854273268 2.1495e-09 deg/d
Q 2.864196272658156 1.4464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1035  
   data-arc span      13943 days (38.17 yr)  
   first obs. used      1977-02-18  
   last obs. used      2015-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49723  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:12:14  

Additional Information
 Earth MOID = .712876 au 
 Jupiter MOID = 2.50067 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 LCDB (Rev. 2015-December); Warner et al., 2009 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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