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359343 (2009 SE143)
Classification: Jupiter Trojan          SPK-ID: 2359343
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07547848172960792 8.1552e-08  
a 5.261158001862253 3.6151e-07 au
q 4.864053783742113 6.7582e-07 au
i 8.476997992257795 1.0817e-05 deg
node 199.0238453689013 8.0027e-05 deg
peri 228.0980391761652 0.00015562 deg
M 278.1872845738507 0.00014627 deg
tp 2460002.202483473727
(2023-Feb-26.70248347)
0.0018712 TDB
period 4407.785417855489
12.07
0.0004543
1.244e-06
d
yr
n .08167366735723493 8.418e-09 deg/d
Q 5.658262219982394 3.8879e-07 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      5974 days (16.36 yr)  
   first obs. used      2003-04-26  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65095  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:44:35  

Additional Information
 Earth MOID = 3.88471 au 
 Jupiter MOID = .0173152 au 
 T_jup = 2.972 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457230.5 (2015-Jul-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07381487836039897 8.0942e-08  
q 4.879416530368711 6.6832e-07 au
tp 2455597.506431993231
(2011-Feb-05.00643199)
0.0015858 TDB
node 199.0992328980955 7.9957e-05 deg
peri 228.4654894248852 0.00015831 deg
i 8.476752414089461 1.0812e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      5974 days (16.36 yr)  
   first obs. used      2003-04-26  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65095  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:44:35  

Additional Information
 Jupiter MOID = .0173152 au 
 T_jup = 2.972 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.551565681404877E-15 -4.921208445290728E-14 -2.904258586999051E-11 -6.277162356605656E-15 -2.944216380662529E-12 -6.016775075383343E-15
q -4.921208445290728E-14 4.466479681876045E-13 4.926208890608431E-10 2.206273541735076E-14 4.730886866466072E-11 9.204658955525228E-14
tp -2.904258586999051E-11 4.926208890608431E-10 2.514608355988465E-6 -1.693070244631612E-10 2.166432177937043E-7 2.434891473429911E-10
node -6.277162356605656E-15 2.206273541735076E-14 -1.693070244631612E-10 6.393112823496009E-9 -6.336722642649454E-9 -4.724656467341151E-10
peri -2.944216380662529E-12 4.730886866466072E-11 2.166432177937043E-7 -6.336722642649454E-9 2.506325854800463E-8 4.893352498084373E-10
i -6.016775075383343E-15 9.204658955525228E-14 2.434891473429911E-10 -4.724656467341151E-10 4.893352498084373E-10 1.169045432211946E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1   n/a MPO494868  

359343 (2009 SE143)          Discovered 2009-Sep-19 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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