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382011 (2011 AQ47)
Classification: Main-belt Asteroid          SPK-ID: 2382011
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1249929424642443 9.3314e-08  
a 2.198934084590038 3.0398e-08 au
q 1.924082843072209 2.2557e-07 au
i 2.078810474147918 6.6538e-06 deg
node 248.4146404068857 0.00022464 deg
peri 165.0096396827405 0.00022847 deg
M 4.22775984018983 4.6729e-05 deg
tp 2458986.513000742923
(2020-May-17.01300074)
0.00015439 TDB
period 1191.013662763224
3.26
2.4697e-05
6.762e-08
d
yr
n .302263535050285 6.2678e-09 deg/d
Q 2.473785326107866 3.4198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      5781 days (15.83 yr)  
   first obs. used      2003-10-24  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67086  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:14  

Additional Information
 Earth MOID = .935332 au 
 Jupiter MOID = 2.83386 au 
 T_jup = 3.655 
[ 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 18.5   n/a MPO440654  

382011 (2011 AQ47)          Discovered 2008-Feb-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2011 AQ47 = 2008 CM149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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