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351025 (2003 SW41)
Classification: Main-belt Asteroid          SPK-ID: 2351025
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2631448640432252 1.0217e-07  
a 2.620199709937048 1.7321e-08 au
q 1.930707613499565 2.6765e-07 au
i 14.13955876826192 1.2158e-05 deg
node 347.8576719416764 3.2463e-05 deg
peri 4.41315472360913 3.673e-05 deg
M 348.361713653753 1.9419e-05 deg
tp 2459050.582564121740
(2020-Jul-20.08256412)
8.3919e-05 TDB
period 1549.173353140628
4.24
1.5362e-05
4.206e-08
d
yr
n .2323819986124693 2.3043e-09 deg/d
Q 3.30969180637453 2.1879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      6182 days (16.93 yr)  
   first obs. used      2003-08-28  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62441  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 21:52:04  

Additional Information
 Earth MOID = .925373 au 
 Jupiter MOID = 2.13015 au 
 T_jup = 3.314 
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Orbital Elements at Epoch 2457080.5 (2015-Feb-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2643445381054443 1.0203e-07  
q 1.926531971190202 2.6757e-07 au
tp 2457503.266663308822
(2016-Apr-24.76666331)
7.3926e-05 TDB
node 347.9473291904877 3.245e-05 deg
peri 4.65252026151185 3.669e-05 deg
i 14.14628622733826 1.2166e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      6182 days (16.93 yr)  
   first obs. used      2003-08-28  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62441  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 21:52:04  

Additional Information
 Jupiter MOID = 2.13015 au 
 T_jup = 3.314 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.0409547073516E-14 -2.72697555997397E-14 2.122255649392857E-12 -5.389132304890165E-14 3.794206964688751E-13 -2.732505464306151E-15
q -2.72697555997397E-14 7.159112689183861E-14 -5.036799224434087E-12 1.335428349518963E-13 -8.982119005109295E-13 9.582654006085797E-15
tp 2.122255649392857E-12 -5.036799224434087E-12 5.464986059546997E-9 -8.116113178909896E-11 1.302351363063763E-9 -1.087358121987798E-11
node -5.389132304890165E-14 1.335428349518963E-13 -8.116113178909896E-11 1.052982108089137E-9 -1.034437117757992E-9 1.196102682299909E-10
peri 3.794206964688751E-13 -8.982119005109295E-13 1.302351363063763E-9 -1.034437117757992E-9 1.346133205045018E-9 -1.185744947849539E-10
i -2.732505464306151E-15 9.582654006085797E-15 -1.087358121987798E-11 1.196102682299909E-10 -1.185744947849539E-10 1.480009545984052E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO434216  

351025 (2003 SW41)          Discovered 2003-Sep-17 by NEAT at Palomar
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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