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JPL Small-Body Database Browser
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15594 Castillo (2000 GG95)
Classification: Main-belt Asteroid          SPK-ID: 2015594
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1619824259212003 3.951e-08  
a 2.276300272565936 7.5882e-09 au
q 1.907579632290616 8.9283e-08 au
i 7.412207409491859 4.6076e-06 deg
node 4.789394815514167 2.6557e-05 deg
peri 35.962672424877 2.9563e-05 deg
M 116.1894134492914 1.2726e-05 deg
tp 2458595.638191282283
(2019-Apr-22.13819128)
4.3812e-05 TDB
period 1254.419372742492
3.43
6.2725e-06
1.717e-08
d
yr
n .2869853637647073 1.435e-09 deg/d
Q 2.645020912841257 8.8173e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2003  
   data-arc span      13978 days (38.27 yr)  
   first obs. used      1982-01-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44849  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:12:56  

Additional Information
 Earth MOID = .920254 au 
 Jupiter MOID = 2.791 au 
 T_jup = 3.580 
[ 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 14.4   n/a MPO452391  
diameter diameter 4.020 km 0.275 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.228   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15594 Castillo           Discovered 2000 Apr. 6 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Named in honor of Jesse L. Castillo for achievement as a finalist in the 2001 Discovery Young Scientist Challenge (DYSC), a middle school science competition. Jesse is a student at the Bernalillo Middle School, Bernalillo, New Mexico.
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

[ show close-approach data ]
Alternate Designations
 2000 GG95 = 1982 BH11 = 1984 SD2 = 1989 DG = 1998 XA68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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