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266709 (2009 QZ32)
Classification: Main-belt Asteroid          SPK-ID: 2266709
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09237237709909651 4.1654e-08  
a 2.586543006961145 2.4147e-08 au
q 2.3476178809391 1.1223e-07 au
i 29.18877172362259 6.6092e-06 deg
node 167.2164073114015 9.3511e-06 deg
peri 287.7338460731385 3.8489e-05 deg
M 148.1981114181942 3.8403e-05 deg
tp 2458375.013196851870
(2018-Sep-13.51319685)
0.00015874 TDB
period 1519.420503935532
4.16
2.1277e-05
5.825e-08
d
yr
n .2369324351405979 3.3179e-09 deg/d
Q 2.825468132983191 2.6377e-08 au
  Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      8679 days (23.76 yr)  
   first obs. used      1996-09-12  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61417  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:57:29  

Additional Information
 Earth MOID = 1.46093 au 
 Jupiter MOID = 2.33595 au 
 T_jup = 3.237 
[ 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 15.4   n/a MPO433731  
diameter diameter 4.617 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

266709 (2009 QZ32)          Discovered 2009-Aug-26 by CSS at Catalina
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2009 QZ32 = 1996 RR33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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