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JPL Small-Body Database Browser
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382788 (2003 SE349)
Classification: Main-belt Asteroid          SPK-ID: 2382788
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08780182608668553 7.3802e-08  
a 2.795721299941084 2.5896e-08 au
q 2.550251864576815 2.0577e-07 au
i 5.407101067393328 8.6668e-06 deg
node 10.17284509785334 7.6884e-05 deg
peri 35.34582995088123 0.00011812 deg
M 82.64933910139149 8.1586e-05 deg
tp 2458208.508974506875
(2018-Mar-31.00897451)
0.00038679 TDB
period 1707.41557902124
4.67
2.3723e-05
6.495e-08
d
yr
n .2108449778854464 2.9295e-09 deg/d
Q 3.041190735305354 2.8169e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      6516 days (17.84 yr)  
   first obs. used      2001-03-25  
   last obs. used      2019-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54639  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:37:19  

Additional Information
 Earth MOID = 1.56073 au 
 Jupiter MOID = 2.29754 au 
 T_jup = 3.315 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457144.5 (2015-May-02.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08760502623845731 7.2594e-08  
q 2.551009432353496 2.018e-07 au
tp 2456504.235873166397
(2013-Jul-30.73587317)
0.00038982 TDB
node 10.1862372876036 7.6876e-05 deg
peri 36.02629358079332 0.00011848 deg
i 5.407547861101646 8.6669e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      6516 days (17.84 yr)  
   first obs. used      2001-03-25  
   last obs. used      2019-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54639  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:37:19  

Additional Information
 Jupiter MOID = 2.29754 au 
 T_jup = 3.315 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.269821152106786E-15 -1.454967434355053E-14 -1.601124921883036E-11 2.410455059167325E-14 -3.777989761480117E-12 4.831769429436097E-15
q -1.454967434355053E-14 4.072145583701265E-14 4.395054876911851E-11 -6.678720687471825E-14 1.04181052523562E-11 -1.27773806584061E-14
tp -1.601124921883036E-11 4.395054876911851E-11 1.519634994602507E-7 -1.678122513792559E-12 3.51867018444135E-8 -9.777141269119303E-11
node 2.410455059167325E-14 -6.678720687471825E-14 -1.678122513792559E-12 5.909885735223784E-9 -5.883621942167932E-9 -1.74530082013312E-10
peri -3.777989761480117E-12 1.04181052523562E-11 3.51867018444135E-8 -5.883621942167932E-9 1.403783334946556E-8 1.513193605119249E-10
i 4.831769429436097E-15 -1.27773806584061E-14 -9.777141269119303E-11 -1.74530082013312E-10 1.513193605119249E-10 7.511436997573209E-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 17.2   n/a MPO423415  

382788 (2003 SE349)          Discovered 2003-Sep-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

Alternate Designations
 2003 SE349 = 2008 WW15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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