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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1399539769914711 1.2057e-07  
a 2.908186679272577 2.7337e-08 au
q 2.50117438767476 3.5096e-07 au
i 10.06007800665843 1.1997e-05 deg
node 229.785110631778 4.4678e-05 deg
peri 173.0609584424391 6.3107e-05 deg
M 45.35016546343606 3.7173e-05 deg
tp 2458372.303897090956
(2018-Sep-10.80389709)
0.00018629 TDB
period 1811.47292865977
4.96
2.5542e-05
6.993e-08
d
yr
n .1987333038790418 2.8022e-09 deg/d
Q 3.315198970870394 3.1163e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      9237 days (25.29 yr)  
   first obs. used      1993-10-11  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59269  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:57:13  

Additional Information
 Earth MOID = 1.50998 au 
 Jupiter MOID = 2.08111 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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