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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1618505722813584 4.3608e-08  
a 2.276516472728703 8.1901e-09 au
q 1.908060978809623 9.985e-08 au
i 7.411728449769899 5.0384e-06 deg
node 4.798722526966348 2.8776e-05 deg
peri 36.02249163520072 3.1502e-05 deg
M 1.354992312766893 1.2661e-05 deg
tp 2458595.777858972337
(2019-Apr-22.27785897)
4.4116e-05 TDB
period 1254.598091768772
3.43
6.7704e-06
1.854e-08
d
yr
n .2869444823500892 1.5485e-09 deg/d
Q 2.644971966647783 9.5156e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1771  
   data-arc span      13826 days (37.85 yr)  
   first obs. used      1982-01-20  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4693  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 23:23:08  

Additional Information
 Earth MOID = .920154 au 
 Jupiter MOID = 2.78959 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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