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259476 (2003 SW179)
Classification: Outer Main-belt Asteroid          SPK-ID: 2259476
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05376788068057146 4.4551e-08  
a 3.232440860808187 3.8314e-08 au
q 3.058639366297249 1.5863e-07 au
i 21.4471373714995 8.4745e-06 deg
node 352.0872086569299 1.574e-05 deg
peri 45.18574497688087 9.1465e-05 deg
M 279.9857262292058 8.8601e-05 deg
tp 2459472.301455021517
(2021-Sep-14.80145502)
0.00052201 TDB
period 2122.727805969815
5.81
3.7741e-05
1.033e-07
d
yr
n .1695931051487433 3.0153e-09 deg/d
Q 3.406242355319126 4.0374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      365  
   data-arc span      6241 days (17.09 yr)  
   first obs. used      2003-09-19  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62493  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:09:44  

Additional Information
 Earth MOID = 2.0851 au 
 Jupiter MOID = 1.86112 au 
 T_jup = 3.075 
[ show covariance matrix ]

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 14.8   n/a MPO437205  

259476 (2003 SW179)          Discovered 2003-Sep-19 by LINEAR at Socorro
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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