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JPL Small-Body Database Browser
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37326 (2001 QA79)
Classification: Main-belt Asteroid          SPK-ID: 2037326
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1475597084720439 4.5555e-08  
a 3.125171369998302 1.8283e-08 au
q 2.664021993716175 1.4438e-07 au
i 6.217811310183858 5.1122e-06 deg
node 25.9658188335142 3.9097e-05 deg
peri 348.6232965991057 4.1485e-05 deg
M 160.0483840381856 1.4418e-05 deg
tp 2458103.364638392797
(2017-Dec-15.86463839)
7.7903e-05 TDB
period 2017.944336767165
5.52
1.7708e-05
4.848e-08
d
yr
n .1783993708056069 1.5655e-09 deg/d
Q 3.58632074628043 2.0981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1521  
   data-arc span      10225 days (27.99 yr)  
   first obs. used      1992-02-05  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52695  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:29:22  

Additional Information
 Earth MOID = 1.66549 au 
 Jupiter MOID = 1.87651 au 
 T_jup = 3.189 
[ 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 13.5   n/a MPO468201  
diameter diameter 10.580 km 0.285 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.083   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37326 (2001 QA79)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 QA79 = 1999 JQ136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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