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452454 (2003 SE341)
Classification: Main-belt Asteroid          SPK-ID: 2452454
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1459532680277961 8.159e-08  
a 3.12131955282302 3.2315e-08 au
q 2.665752763529441 2.4582e-07 au
i 3.780611343088994 6.7432e-06 deg
node 322.6625247213345 0.0001258 deg
peri 352.3663300800869 0.00012985 deg
M 76.55265544136135 3.4738e-05 deg
tp 2458772.184752050968
(2019-Oct-15.68475205)		 0.00019079 TDB
period 2014.214769855535
5.51		 3.128e-05
8.564e-08		 d
yr
n .1787296992295515 2.7756e-09 deg/d
Q 3.576886342116598 3.7032e-08 au
   Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      6296 days (17.24 yr)  
   first obs. used      2003-09-16  
   last obs. used      2020-12-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48289  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 17:57:17  

Additional Information
 Earth MOID = 1.6501 au 
 Jupiter MOID = 1.71021 au 
 T_jup = 3.196 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO446795  

452454 (2003 SE341)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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