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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1459872572446908 1.0019e-07  
a 3.120828604555343 4.3587e-08 au
q 2.665227396245532 3.209e-07 au
i 3.780633101327901 1.0394e-05 deg
node 322.6633453770646 0.00012754 deg
peri 352.2905306618294 0.00013149 deg
M 40.86599039726336 3.4716e-05 deg
tp 2458771.907050337473
(2019-Oct-15.40705034)
0.00019195 TDB
period 2013.739568734897
5.51
4.2188e-05
1.155e-07
d
yr
n .1787718757625471 3.7452e-09 deg/d
Q 3.576429812865153 4.995e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      5322 days (14.57 yr)  
   first obs. used      2003-09-16  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53064  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:37:41  

Additional Information
 Earth MOID = 1.65156 au 
 Jupiter MOID = 1.71066 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

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