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JPL Small-Body Database Browser
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393609 (2003 WS160)
Classification: Main-belt Asteroid          SPK-ID: 2393609
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03645748530282756 6.5493e-08  
a 2.608935522832443 3.4116e-08 au
q 2.513820294352755 1.596e-07 au
i 3.140132425774371 6.5832e-06 deg
node 78.47968335965834 0.00014052 deg
peri 181.9185970132169 0.00019741 deg
M 134.0036167773985 0.0001332 deg
tp 2458427.562214070565
(2018-Nov-05.06221407)
0.00057471 TDB
period 1539.194298592877
4.21
3.0191e-05
8.266e-08
d
yr
n .2338886002430688 4.5877e-09 deg/d
Q 2.704050751312132 3.536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      5782 days (15.83 yr)  
   first obs. used      2003-11-30  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63931  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:08:26  

Additional Information
 Earth MOID = 1.49833 au 
 Jupiter MOID = 2.29799 au 
 T_jup = 3.408 
[ 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 17.3   n/a MPO494994  

393609 (2003 WS160)          Discovered 2003-Nov-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 2003 WS160 = 2007 VQ173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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