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93061 Barbagallo (2000 SX20)
Classification: Main-belt Asteroid          SPK-ID: 2093061
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1227413745660133 8.6088e-08  
a 2.577803607516984 2.1482e-08 au
q 2.261400449369122 2.1821e-07 au
i 10.30763468934106 9.9366e-06 deg
node 354.4442470715265 3.8264e-05 deg
peri 24.38503376108033 5.2644e-05 deg
M 308.6762633654282 4.3695e-05 deg
tp 2459416.020673002041
(2021-Jul-20.52067300)
0.00018552 TDB
period 1511.726296024822
4.14
1.8897e-05
5.174e-08
d
yr
n .2381383461719508 2.9768e-09 deg/d
Q 2.894206765664847 2.4119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      9163 days (25.09 yr)  
   first obs. used      1994-03-06  
   last obs. used      2019-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6802  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:54:28  

Additional Information
 Earth MOID = 1.2648 au 
 Jupiter MOID = 2.58804 au 
 T_jup = 3.393 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456002.5 (2012-Mar-16.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220765108221348 8.5761e-08  
q 2.262361299465803 2.1694e-07 au
tp 2456397.626279353485
(2013-Apr-15.12627935)
0.00016175 TDB
node 354.6202816038906 3.8341e-05 deg
peri 24.97578729388074 5.2925e-05 deg
i 10.29739841380088 9.9279e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      9163 days (25.09 yr)  
   first obs. used      1994-03-06  
   last obs. used      2019-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6802  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:54:28  

Additional Information
 Jupiter MOID = 2.58804 au 
 T_jup = 3.393 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.354971847868007E-15 -1.854417539496633E-14 2.212847761466998E-13 -1.557166996349837E-14 -9.322966377850348E-14 -1.128293602298237E-14
q -1.854417539496633E-14 4.706096010515072E-14 1.257860442259518E-12 3.915449436413405E-14 6.20903005481603E-13 2.52826442948846E-14
tp 2.212847761466998E-13 1.257860442259518E-12 2.616272353492912E-8 -3.099402495817311E-11 5.92549920165017E-9 -5.013086389405238E-11
node -1.557166996349837E-14 3.915449436413405E-14 -3.099402495817311E-11 1.470051079692846E-9 -1.452154583425456E-9 4.271381601355629E-11
peri -9.322966377850348E-14 6.20903005481603E-13 5.92549920165017E-9 -1.452154583425456E-9 2.801044833670276E-9 -5.283805486218908E-11
i -1.128293602298237E-14 2.52826442948846E-14 -5.013086389405238E-11 4.271381601355629E-11 -5.283805486218908E-11 9.856349693069456E-11

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 16.22   n/a MPCxxxxx  
diameter diameter 3.003 km 0.656 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

93061 Barbagallo           Discovered 2000 Sept. 23 at Osservatorio San Vittore.
Mariano Barbagallo (1933-2005) was an exemplary Italian father, patient and generous with his four sons, retiree of a bank, former colleague and great friend of Ermes Colombini, one of the discoverers of this minor planet.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050919/MPCPages.arcLast Updated: 2005-09-26

[ show close-approach data ]
Alternate Designations
 2000 SX20 = 1996 VB35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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