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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2630551314386029 9.6527e-08  
a 2.619956199268903 1.0315e-08 au
q 1.930763276906839 2.506e-07 au
i 14.13993946007746 8.4968e-06 deg
node 347.8572366232161 2.6526e-05 deg
peri 4.43550875012287 3.0563e-05 deg
M 34.83102304934459 1.2954e-05 deg
tp 2459050.633969970150
(2020-Jul-20.13396997)
5.5472e-05 TDB
period 1548.957397384315
4.24
9.1479e-06
2.505e-08
d
yr
n .2324143973281143 1.3726e-09 deg/d
Q 3.309149121630967 1.3029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      370  
   data-arc span      6349 days (17.38 yr)  
   first obs. used      2003-08-28  
   last obs. used      2021-01-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50862  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:56:46  

Additional Information
 Earth MOID = .923703 au 
 Jupiter MOID = 2.13151 au 
 T_jup = 3.314 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.61   n/a E2021B25  

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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