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JPL Small-Body Database Browser
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392512 (2011 QM17)
Classification: Main-belt Asteroid          SPK-ID: 2392512
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 .08745466696231613 1.1335e-07  
a 2.879647464764614 4.4839e-08 au
q 2.627808854764746 3.1049e-07 au
i 5.309090787717103 1.0582e-05 deg
node 334.691635937962 5.8177e-05 deg
peri 29.17567506717331 6.8963e-05 deg
M 190.5845176026037 3.8004e-05 deg
tp 2459440.458845354568
(2021-Aug-13.95884535)
0.00020021 TDB
period 1784.87337785541
4.89
4.1688e-05
1.141e-07
d
yr
n .2016949798604498 4.7108e-09 deg/d
Q 3.131486074764481 4.876e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      6453 days (17.67 yr)  
   first obs. used      2001-08-24  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55559  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:18:05  

Additional Information
 Earth MOID = 1.62561 au 
 Jupiter MOID = 2.29787 au 
 T_jup = 3.283 
[ 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 16.8   n/a MPO434454  

392512 (2011 QM17)          Discovered 2006-Aug-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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