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JPL Small-Body Database Browser
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379221 (2009 SY192)
Classification: Main-belt Asteroid          SPK-ID: 2379221
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 .2019985568500821 1.0489e-07  
a 2.40914508694483 2.7479e-08 au
q 1.922501256139509 2.3911e-07 au
i 4.344145207761197 1.1658e-05 deg
node 228.0045136569548 9.7192e-05 deg
peri 236.7780439410205 0.0001035 deg
M 134.2789127286987 2.5637e-05 deg
tp 2458091.053978027015
(2017-Dec-03.55397803)
0.00010028 TDB
period 1365.818088509717
3.74
2.3368e-05
6.398e-08
d
yr
n .2635782927672353 4.5096e-09 deg/d
Q 2.895788917750151 3.303e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      7012 days (19.20 yr)  
   first obs. used      1998-11-16  
   last obs. used      2018-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55825  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:32:09  

Additional Information
 Earth MOID = .943525 au 
 Jupiter MOID = 2.26997 au 
 T_jup = 3.489 
[ 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 17.8   n/a E2013V08  

379221 (2009 SY192)          Discovered 2009-Sep-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

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