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JPL Small-Body Database Browser
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390971 (2005 QS132)
Classification: Main-belt Asteroid          SPK-ID: 2390971
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02782578034563064 1.1412e-07  
a 3.161681583106439 6.7784e-08 au
q 3.073705325852093 3.8672e-07 au
i 8.944543965951858 1.1416e-05 deg
node 11.34746503974953 5.691e-05 deg
peri 118.4888196000352 0.0002146 deg
M 12.15055060873546 0.00020335 deg
tp 2458531.194280111789
(2019-Feb-16.69428011)
0.0011599 TDB
period 2053.409755918262
5.62
6.6035e-05
1.808e-07
d
yr
n .1753181501950213 5.638e-09 deg/d
Q 3.249657840360784 6.967e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      4899 days (13.41 yr)  
   first obs. used      2005-08-28  
   last obs. used      2019-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54417  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:52:16  

Additional Information
 Earth MOID = 2.09825 au 
 Jupiter MOID = 1.74527 au 
 T_jup = 3.185 
[ 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 16.0   n/a MPO427948  
diameter diameter 4.671 km 1.188 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

390971 (2005 QS132)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2005 QS132 = 2008 BR9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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