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392205 (2009 SZ299)
Classification: Jupiter Trojan          SPK-ID: 2392205
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08750424641012709 1.1789e-07  
a 5.209192495085434 2.7448e-07 au
q 4.753366031397693 7.8152e-07 au
i 6.123953770825756 6.2995e-06 deg
node 96.48174024123701 8.5061e-05 deg
peri 261.7481295078957 9.8881e-05 deg
M 347.2710764911778 4.3205e-05 deg
tp 2459154.047663444059
(2020-Oct-31.54766344)
0.00051421 TDB
period 4342.64207822052
11.89
0.00034323
9.397e-07
d
yr
n .08289884211399638 6.5522e-09 deg/d
Q 5.665018958773174 2.985e-07 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      4052 days (11.09 yr)  
   first obs. used      2009-09-17  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4152  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:26:58  

Additional Information
 Earth MOID = 3.75656 au 
 Jupiter MOID = .0559541 au 
 T_jup = 2.981 
[ 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 13.7   n/a MPO494987  

392205 (2009 SZ299)          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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