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JPL Small-Body Database Browser
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19528 Delloro (1999 GB1)
Classification: Main-belt Asteroid          SPK-ID: 2019528
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1346587401204229 3.9791e-08  
a 3.185515243690405 2.1464e-08 au
q 2.756557774340653 1.2849e-07 au
i 1.958308095880684 4.1103e-06 deg
node 127.3006115266066 0.00013777 deg
peri 120.5003432538876 0.00013885 deg
M 218.3506979052727 1.9341e-05 deg
tp 2459817.608816837684
(2022-Aug-26.10881684)
0.00011546 TDB
period 2076.672244137489
5.69
2.0989e-05
5.746e-08
d
yr
n .1733542695609725 1.7521e-09 deg/d
Q 3.614472713040157 2.4355e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1101  
   data-arc span      8918 days (24.42 yr)  
   first obs. used      1995-08-29  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55434  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:49:56  

Additional Information
 Earth MOID = 1.74348 au 
 Jupiter MOID = 1.41454 au 
 T_jup = 3.183 
[ 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 14.1   n/a MPO416917  
diameter diameter 7.952 km 0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19528 Delloro           Discovered 1999 Apr. 4 by G. D´Abramo and A. Boattini at San Marcello Pistoiese.
Aldo Dell'Oro (b. 1971), recently awarded his doctorate by the University of Florence, works on the physics and the evolution of main-belt minor planets. He has developed new methods for the statistical analysis of collisions and for reconstructing conditions for the formation of Hirayama families.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010309/MPCPages.arcLast Updated: 2009-05-11

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Alternate Designations
 1999 GB1 = 2000 MV6 = 2000 ON11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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