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379070 (2008 WS103)
Classification: Main-belt Asteroid          SPK-ID: 2379070
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .140086992533388 1.1759e-07  
a 2.907154531339171 2.7188e-08 au
q 2.499899996214055 3.4161e-07 au
i 10.06021013428739 1.0863e-05 deg
node 229.7757356337472 4.3496e-05 deg
peri 172.9186510251568 5.962e-05 deg
M 125.0049369606059 3.4764e-05 deg
tp 2458371.826335573451
(2018-Sep-10.32633557)
0.00017208 TDB
period 1810.508646269554
4.96
2.5398e-05
6.954e-08
d
yr
n .1988391498387808 2.7893e-09 deg/d
Q 3.314409066464286 3.0996e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      9695 days (26.54 yr)  
   first obs. used      1993-10-11  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63467  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:27:26  

Additional Information
 Earth MOID = 1.50922 au 
 Jupiter MOID = 2.0837 au 
 T_jup = 3.247 
[ 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 16.8   n/a MPO418927  

379070 (2008 WS103)          Discovered 2008-Nov-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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