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JPL Small-Body Database Browser
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437988 (2003 SB408)
Classification: Main-belt Asteroid          SPK-ID: 2437988
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 .1692099477165453 1.1856e-07  
a 2.64673282731736 4.9511e-08 au
q 2.198879303987325 3.4833e-07 au
i 13.05535339768923 8.7729e-06 deg
node 100.5243924803025 3.495e-05 deg
peri 224.4703881909096 5.28e-05 deg
M 272.683740428673 5.0397e-05 deg
tp 2458981.966324864789
(2020-May-12.46632486)
0.00022927 TDB
period 1572.764083408123
4.31
4.4132e-05
1.208e-07
d
yr
n .2288963766389507 6.4228e-09 deg/d
Q 3.094586350647394 5.7889e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      5720 days (15.66 yr)  
   first obs. used      2003-09-27  
   last obs. used      2019-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64677  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:38:07  

Additional Information
 Earth MOID = 1.20447 au 
 Jupiter MOID = 2.23872 au 
 T_jup = 3.335 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457214.5 (2015-Jul-11.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1689950313709308 1.1813e-07  
q 2.199256201456176 3.4679e-07 au
tp 2457411.054607370453
(2016-Jan-23.55460737)
0.00019401 TDB
node 100.540319808905 3.4961e-05 deg
peri 224.7936732552538 5.2974e-05 deg
i 13.0535537392838 8.7714e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      5720 days (15.66 yr)  
   first obs. used      2003-09-27  
   last obs. used      2019-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64677  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:38:07  

Additional Information
 Jupiter MOID = 2.23872 au 
 T_jup = 3.335 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.395450922977664E-14 -4.087123874548744E-14 -1.601170809795599E-11 1.581012929745394E-14 -2.927300317343071E-12 -4.91068045855834E-14
q -4.087123874548744E-14 1.202659770400951E-13 4.859732167547243E-11 -4.269875193107166E-14 8.933138903738731E-12 1.527192164298351E-13
tp -1.601170809795599E-11 4.859732167547243E-11 3.764116160876707E-8 -1.108058602111527E-11 7.745650185042925E-9 9.556020071638479E-11
node 1.581012929745394E-14 -4.269875193107166E-14 -1.108058602111527E-11 1.222255681152188E-9 -1.191655615349518E-9 -7.458577511791311E-11
peri -2.927300317343071E-12 8.933138903738731E-12 7.745650185042925E-9 -1.191655615349518E-9 2.80620865615288E-9 9.150615645649229E-11
i -4.91068045855834E-14 1.527192164298351E-13 9.556020071638479E-11 -7.458577511791311E-11 9.150615645649229E-11 7.693667468311623E-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 16.8   n/a MPO437699  

437988 (2003 SB408)          Discovered 2003-Sep-27 by Sloan Digital Sky Survey at Apache Point
Reference: Last Updated: 2015-07-06

Alternate Designations
 2003 SB408 = 2008 YL149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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