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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02747708011379947 6.492e-08  
a 3.160735382819095 5.175e-08 au
q 3.073887603486854 1.8583e-07 au
i 8.945769235850491 1.0859e-05 deg
node 11.34447612707049 3.8406e-05 deg
peri 118.2724565894207 0.00020615 deg
M 82.53465262382426 0.00020246 deg
tp 2458529.940591657949
(2019-Feb-15.44059166)
0.0011523 TDB
period 2052.488035240597
5.62
5.0407e-05
1.38e-07
d
yr
n .1753968811602841 4.3076e-09 deg/d
Q 3.247583162151336 5.3172e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5382 days (14.74 yr)  
   first obs. used      2005-08-28  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57071  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:36:55  

Additional Information
 Earth MOID = 2.098 au 
 Jupiter MOID = 1.74575 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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