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JPL Small-Body Database Browser
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392190 (2009 SQ52)
Classification: Main-belt Asteroid          SPK-ID: 2392190
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1436894606789666 7.9078e-08  
a 2.198088293451512 2.3635e-08 au
q 1.882246172040714 1.6241e-07 au
i 6.11804698278042 9.3107e-06 deg
node 18.21016352871725 7.5496e-05 deg
peri 48.3877172502409 8.9167e-05 deg
M 293.2628668923093 3.927e-05 deg
tp 2458821.163840432206
(2019-Dec-03.66384043)
0.00012898 TDB
period 1190.326567181231
3.26
1.9199e-05
5.256e-08
d
yr
n .3024380114883119 4.878e-09 deg/d
Q 2.51393041486231 2.7031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      8416 days (23.04 yr)  
   first obs. used      1996-10-07  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61834  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:03:38  

Additional Information
 Earth MOID = .901452 au 
 Jupiter MOID = 2.7783 au 
 T_jup = 3.646 
[ 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 18.3   n/a MPO402548  

392190 (2009 SQ52)          Discovered 2009-Sep-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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