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JPL Small-Body Database Browser
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15628 Gonzales (2000 HA53)
Classification: Main-belt Asteroid          SPK-ID: 2015628
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1398715943375894 2.7346e-08  
a 2.210764641860027 6.9135e-09 au
q 1.901541466697895 5.9301e-08 au
i .9289965369927861 3.899e-06 deg
node 163.4443499017343 0.00019924 deg
peri 135.1481455989 0.00019992 deg
M 343.9796559507533 1.7529e-05 deg
tp 2459053.929551643143
(2020-Jul-23.42955164)
5.8507e-05 TDB
period 1200.638296681015
3.29
5.6319e-06
1.542e-08
d
yr
n .2998405106643409 1.4065e-09 deg/d
Q 2.519987817022158 7.8805e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1662  
   data-arc span      14759 days (40.41 yr)  
   first obs. used      1978-11-05  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52534  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:33:11  

Additional Information
 Earth MOID = .885927 au 
 Jupiter MOID = 2.66088 au 
 T_jup = 3.644 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO319279  
diameter diameter 2.327 km 0.490 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.358   0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15628 Gonzales           Discovered 2000 Apr. 29 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Named in honor of Eric A. Gonzales for achievement as a finalist in the 2001 Discovery Young Scientist Challenge (DYSC), a middle school science competition. Eric is a student at the William P. Hobby Middle School, San Antonio, Texas.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20011002/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 2000 HA53 = 1978 VG7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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