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JPL Small-Body Database Browser
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32593 Crotty (2001 QK138)
Classification: Main-belt Asteroid          SPK-ID: 2032593
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09875887590158611 4.1328e-08  
a 2.370110009642115 1.0184e-08 au
q 2.136040609326763 1.0077e-07 au
i 5.128103220467632 3.9547e-06 deg
node 297.5477548977369 4.7963e-05 deg
peri 43.97929457629624 5.3516e-05 deg
M 332.1155725419311 2.1008e-05 deg
tp 2458703.731066572618
(2019-Aug-08.23106657)
7.7535e-05 TDB
period 1332.757648405237
3.65
8.5899e-06
2.352e-08
d
yr
n .2701166265530511 1.741e-09 deg/d
Q 2.604179409957468 1.119e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1004  
   data-arc span      10097 days (27.64 yr)  
   first obs. used      1992-02-29  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54123  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:27:12  

Additional Information
 Earth MOID = 1.1296 au 
 Jupiter MOID = 2.71454 au 
 T_jup = 3.533 
[ 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 14.9   n/a MPO431867  
diameter diameter 2.906 km 0.588 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.276   0.193 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32593 Crotty           Discovered 2001 Aug. 22 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Brendan Joseph Crotty (b. 2002) is a finalist in the 2016 Broadcom MASTERS, a math and science competition for middle school students, for his materials & bioengineering project. He is homeschooled in Muskogee, Oklahoma.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2017-03-12Last Updated: 2017-03-14

Alternate Designations
 2001 QK138 = 1999 AO30 = 2000 JA50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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