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437904 (2001 WS34)
Classification: Main-belt Asteroid          SPK-ID: 2437904
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .219547704214578 8.6117e-08  
a 2.410857431123985 2.1529e-08 au
q 1.881559216932059 2.0344e-07 au
i 3.031738598135647 7.0147e-06 deg
node 113.782963057938 0.00020202 deg
peri 249.5494297327414 0.00020365 deg
M 19.71559329477424 2.4109e-05 deg
tp 2458925.620476906535
(2020-Mar-17.12047691)
9.0974e-05 TDB
period 1367.274517718535
3.74
1.8315e-05
5.014e-08
d
yr
n .2632975275518949 3.5269e-09 deg/d
Q 2.940155645315911 2.6256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      5989 days (16.40 yr)  
   first obs. used      2001-10-24  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60511  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:49:23  

Additional Information
 Earth MOID = .881737 au 
 Jupiter MOID = 2.51879 au 
 T_jup = 3.485 
[ 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 17.5   n/a MPO440810  

437904 (2001 WS34)          Discovered 2001-Oct-24 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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