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32571 Brayton (2001 QA72)
Classification: Main-belt Asteroid          SPK-ID: 2032571
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .238140034753837 3.3322e-08  
a 3.14920994173518 1.987e-08 au
q 2.399256976763235 1.057e-07 au
i 6.72647045185195 4.647e-06 deg
node 35.23567919023594 3.5544e-05 deg
peri 224.0951277695414 3.6857e-05 deg
M 210.215651099981 1.1158e-05 deg
tp 2459849.807154790737
(2022-Sep-27.30715479)
6.6766e-05 TDB
period 2041.271854970332
5.59
1.9319e-05
5.289e-08
d
yr
n .1763606347304643 1.6691e-09 deg/d
Q 3.899162906707125 2.4602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1613  
   data-arc span      13415 days (36.73 yr)  
   first obs. used      1983-05-11  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51385  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:48:12  

Additional Information
 Earth MOID = 1.38988 au 
 Jupiter MOID = 1.22385 au 
 T_jup = 3.153 
[ 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 13.3   n/a MPO493079  
diameter diameter 8.326 km 0.205 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.193   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32571 Brayton           Discovered 2001 Aug. 20 by C. Wolfe at Terre Haute.
Scott Brayton (1959-1996) tragically lost his life in a crash at the Indianapolis Motor Speedway just six days after dramatically capturing his second consecutive Indy 500 pole position. He is remembered for his strong character, optimistic attitude and infectious laughter.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030806/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 2001 QA72 = 1999 CC40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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