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9232 Miretti (1997 BG8)
Classification: Main-belt Asteroid          SPK-ID: 2009232
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09296392583297759 2.6247e-08  
a 2.15896708473502 5.5429e-09 au
q 1.958261028793874 5.6657e-08 au
i 3.323352350297357 4.2043e-06 deg
node 325.4291630224801 4.6409e-05 deg
peri 285.3204221434597 5.2673e-05 deg
M 23.68951352818939 2.575e-05 deg
tp 2458924.253291498403
(2020-Mar-15.75329150)
8.2857e-05 TDB
period 1158.690533172504
3.17
4.4622e-06
1.222e-08
d
yr
n .3106955564867843 1.1965e-09 deg/d
Q 2.359673140676166 6.0582e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1965  
   data-arc span      10023 days (27.44 yr)  
   first obs. used      1993-02-26  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50987  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:05:41  

Additional Information
 Earth MOID = .947156 au 
 Jupiter MOID = 2.66511 au 
 T_jup = 3.691 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO473892  
diameter diameter 3.317 km 0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.223   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

9232 Miretti           Discovered 1997 Jan. 31 by V. Goretti at Pianoro.
Named in memory of Manlio Miretti (1928-1996), who, blessed with a powerful and warm baritone voice, devoted his whole life to the opera, even though he achieved a very high position in a bank. After studying with Gino Bechi's maestro, Raul Frazzi, and Valiano Natali, he performed the entire baritone repertoire. He loved Giuseppe Verdi's music and characters best, especially "Rigoletto". He also successfully sang Toschi's classical songs, the Neapolitan ones and the "musica proibita". He sang in the theaters of Losanna and Bologna and at La Scala of Milan, and he also had a very busy concert career.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990202/MPCPages.arcLast Updated: 2010-06-11

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Alternate Designations
 1997 BG8 = 1994 CC8 = 1995 SG2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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