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JPL Small-Body Database Browser
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353213 (2009 SY356)
Classification: Jupiter Trojan          SPK-ID: 2353213
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1316001820845583 1.0645e-07  
a 5.229710253957667 6.623e-07 au
q 4.541479432287357 6.9757e-07 au
i 7.899848621740074 1.2651e-05 deg
node 60.44891538123174 9.9877e-05 deg
peri 42.25622454761726 0.00014102 deg
M 258.2633533548452 0.00012787 deg
tp 2460234.996283255496
(2023-Oct-17.49628326)
0.0017652 TDB
period 4368.324262957647
11.96
0.00082981
2.272e-06
d
yr
n .08241146451803373 1.5655e-08 deg/d
Q 5.917941075627978 7.4945e-07 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      3578 days (9.80 yr)  
   first obs. used      2009-09-18  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6636  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:38:41  

Additional Information
 Earth MOID = 3.56361 au 
 Jupiter MOID = .143869 au 
 T_jup = 2.964 
[ 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 14.2   n/a MPO476643  

353213 (2009 SY356)          Discovered 2009-Sep-18 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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