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JPL Small-Body Database Browser
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392197 (2009 SQ163)
Classification: Jupiter Trojan          SPK-ID: 2392197
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02538414634897422 1.4623e-07  
a 5.236649934056442 2.5336e-07 au
q 5.103722045752007 9.2692e-07 au
i 14.32537204014435 1.1769e-05 deg
node 205.9527293868072 2.9744e-05 deg
peri 171.9788972508456 0.00017349 deg
M 304.6570533405809 0.0001764 deg
tp 2459273.381392739609
(2021-Feb-27.88139274)
0.00215 TDB
period 4377.02211407335
11.98
0.00031766
8.697e-07
d
yr
n .08224769960437242 5.969e-09 deg/d
Q 5.369577822360876 2.5979e-07 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      8774 days (24.02 yr)  
   first obs. used      1995-09-24  
   last obs. used      2019-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63153  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:03:38  

Additional Information
 Earth MOID = 4.10594 au 
 Jupiter MOID = .080644 au 
 T_jup = 2.937 
[ 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 13.5   n/a MPO455783  

392197 (2009 SQ163)          Discovered 2009-Sep-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2009 SQ163 = 2003 HZ58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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