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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1621430114733652 2.1746e-08  
a 2.275991236036029 7.1883e-09 au
q 1.90695516293816 4.9549e-08 au
i 7.412855966013733 1.6817e-06 deg
node 4.789533488153873 7.7427e-06 deg
peri 35.88350235326668 1.2231e-05 deg
M 229.9518024442604 7.1065e-06 deg
tp 2459849.560439108934
(2022-Sep-27.06043911)
2.5588e-05 TDB
period 1254.163926488174
3.43
5.9415e-06
1.627e-08
d
yr
n .2870438165193031 1.3599e-09 deg/d
Q 2.645027309133897 8.3538e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2080  
   data-arc span      14402 days (39.43 yr)  
   first obs. used      1982-01-20  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45821  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:29:26  

Additional Information
 Earth MOID = .91896 au 
 Jupiter MOID = 2.79321 au 
 T_jup = 3.581 
[ 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 14.47   n/a E2021B10  
diameter diameter 4.020 km 0.275 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 9.4886 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
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

Alternate Designations
 2000 GG95 = 1982 BH11 = 1984 SD2 = 1989 DG = 1998 XA68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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