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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1459872581076686 8.3338e-08  
a 3.120828618013843 3.3569e-08 au
q 2.665227405046058 2.531e-07 au
i 3.780636232030778 7.6016e-06 deg
node 322.6633979623169 0.00012691 deg
peri 352.2904797121645 0.00013091 deg
M 40.86598922973855 3.4481e-05 deg
tp 2458771.907055389579
(2019-Oct-15.40705539)
0.00019095 TDB
period 2013.739581761204
5.51
3.2491e-05
8.896e-08
d
yr
n .1787718746061227 2.8844e-09 deg/d
Q 3.576429830981629 3.847e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      6247 days (17.10 yr)  
   first obs. used      2003-09-16  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47973  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:40:31  

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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