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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1345123641195896 3.7221e-08  
a 3.18561241738738 1.9973e-08 au
q 2.757108159955882 1.2278e-07 au
i 1.958428855558449 4.1047e-06 deg
node 127.2991972130993 0.00011867 deg
peri 120.529673734184 0.00011991 deg
M 252.9738766228879 1.9518e-05 deg
tp 2459817.912082845765
(2022-Aug-26.41208285)
0.00011558 TDB
period 2076.767267756688
5.69
1.9532e-05
5.348e-08
d
yr
n .1733463376418051 1.6303e-09 deg/d
Q 3.614116674818877 2.266e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1248  
   data-arc span      9327 days (25.54 yr)  
   first obs. used      1995-08-29  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5333  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:57:01  

Additional Information
 Earth MOID = 1.74249 au 
 Jupiter MOID = 1.41385 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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