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351051 (2003 SM248)
Classification: Main-belt Asteroid          SPK-ID: 2351051
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1819114996121715 1.4448e-07  
a 2.616650861671942 1.7095e-08 au
q 2.140651979463718 3.7566e-07 au
i 16.22158269541805 1.2157e-05 deg
node 15.57291117876902 1.775e-05 deg
peri 1.750629237899384 3.2959e-05 deg
M 67.91604922932346 1.9202e-05 deg
tp 2459104.833191967013
(2020-Sep-12.33319197)
8.3126e-05 TDB
period 1546.02707435668
4.23
1.5151e-05
4.148e-08
d
yr
n .2328549130679359 2.282e-09 deg/d
Q 3.092649743880166 2.0205e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      6321 days (17.31 yr)  
   first obs. used      2003-09-19  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52374  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:56:51  

Additional Information
 Earth MOID = 1.1416 au 
 Jupiter MOID = 2.37412 au 
 T_jup = 3.328 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458409.5 (2018-Oct-18.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1831159028991174 1.4507e-07  
q 2.137253056204693 3.7833e-07 au
tp 2459103.497589195631
(2020-Sep-10.99758920)
8.1744e-05 TDB
node 15.68705404108546 1.7709e-05 deg
peri 1.450937592896373 3.2552e-05 deg
i 16.23953364180305 1.2168e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      6321 days (17.31 yr)  
   first obs. used      2003-09-19  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52374  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:56:51  

Additional Information
 Jupiter MOID = 2.37412 au 
 T_jup = 3.328 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.104494963754537E-14 -5.484944972028339E-14 -1.430290530853058E-12 -1.23919844208224E-13 -1.126453090259535E-12 -1.79253768822509E-13
q -5.484944972028339E-14 1.431372885575592E-13 3.535226556046655E-12 3.264125330809065E-13 2.850079664360526E-12 4.74208915906379E-13
tp -1.430290530853058E-12 3.535226556046655E-12 6.682071603518442E-9 -4.27216626543672E-12 2.210321643271944E-9 -3.20242452972741E-11
node -1.23919844208224E-13 3.264125330809065E-13 -4.27216626543672E-12 3.136147422999259E-10 -2.973007697807072E-10 9.304219939265021E-11
peri -1.126453090259535E-12 2.850079664360526E-12 2.210321643271944E-9 -2.973007697807072E-10 1.059609574751815E-9 -9.484042713606651E-11
i -1.79253768822509E-13 4.74208915906379E-13 -3.20242452972741E-11 9.304219939265021E-11 -9.484042713606651E-11 1.480483341131282E-10

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 16.78   n/a MPCxxxxx  

351051 (2003 SM248)          Discovered 2003-Sep-26 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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