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JPL Small-Body Database Browser
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359345 (2009 SE198)
Classification: Jupiter Trojan          SPK-ID: 2359345
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06914452041090967 1.8959e-07  
a 5.267832173827872 4.632e-07 au
q 4.903590444563385 1.3719e-06 au
i 6.694609731186708 1.6996e-05 deg
node 331.6834870568313 8.268e-05 deg
peri 57.22191646698528 0.00017232 deg
M 277.883875564943 0.00016643 deg
tp 2459607.831154579460
(2022-Jan-28.33115458)
0.0021367 TDB
period 4416.175484942732
12.09
0.00058247
1.595e-06
d
yr
n .08151849971257843 1.0752e-08 deg/d
Q 5.63207390309236 4.9523e-07 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      6398 days (17.52 yr)  
   first obs. used      2002-02-14  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58441  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:44:36  

Additional Information
 Earth MOID = 3.9133 au 
 Jupiter MOID = .0343338 au 
 T_jup = 2.982 
[ 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 MPO292019  

359345 (2009 SE198)          Discovered 2008-Aug-21 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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