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357374 (2003 ST232)
Classification: Main-belt Asteroid          SPK-ID: 2357374
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2142253283639491 5.8454e-08  
a 2.36912738122017 1.4849e-08 au
q 1.861600290042256 1.383e-07 au
i 6.233287152814814 6.8793e-06 deg
node 21.53656701812312 4.4337e-05 deg
peri 302.521170557695 4.5957e-05 deg
M 270.173768726664 1.3953e-05 deg
tp 2459532.839317156667
(2021-Nov-14.33931716)
5.354e-05 TDB
period 1331.928908520453
3.65
1.2522e-05
3.428e-08
d
yr
n .2702846959000978 2.5411e-09 deg/d
Q 2.876654472398084 1.803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      8585 days (23.50 yr)  
   first obs. used      1996-09-21  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55353  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:27:28  

Additional Information
 Earth MOID = .857013 au 
 Jupiter MOID = 2.48327 au 
 T_jup = 3.507 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457087.5 (2015-Mar-06.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .215108444004441 5.8668e-08  
q 1.859354983691153 1.3897e-07 au
tp 2456866.767741416442
(2014-Jul-28.26774142)
4.1962e-05 TDB
node 21.5788678993107 4.4369e-05 deg
peri 302.194477687447 4.5962e-05 deg
i 6.232903414684805 6.8782e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      8585 days (23.50 yr)  
   first obs. used      1996-09-21  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55353  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:27:28  

Additional Information
 Jupiter MOID = 2.48327 au 
 T_jup = 3.507 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.441912745117099E-15 -8.124287237268139E-15 9.660392366089822E-13 -2.023609439899189E-14 2.331154913189888E-13 -8.974036691061197E-16
q -8.124287237268139E-15 1.931130712260364E-14 -2.188249215910924E-12 4.715636469185564E-14 -5.202106367993479E-13 2.316307386449563E-15
tp 9.660392366089822E-13 -2.188249215910924E-12 1.760820128466835E-9 -1.537218131119364E-12 5.185303637696389E-10 -1.263107399738202E-12
node -2.023609439899189E-14 4.715636469185564E-14 -1.537218131119364E-12 1.968573263831415E-9 -1.95661833718213E-9 -1.133237708333452E-10
peri 2.331154913189888E-13 -5.202106367993479E-13 5.185303637696389E-10 -1.95661833718213E-9 2.112507522767992E-9 1.122336696094091E-10
i -8.974036691061197E-16 2.316307386449563E-15 -1.263107399738202E-12 -1.133237708333452E-10 1.122336696094091E-10 4.7309505038425E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.90   n/a E2021B25  

357374 (2003 ST232)          Discovered 2003-Sep-25 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2003 ST232 = 2006 FD8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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