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JPL Small-Body Database Browser
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452364 (2001 WM46)
Classification: Main-belt Asteroid          SPK-ID: 2452364
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2413293635990021 6.5488e-08  
a 2.293212337772287 1.5311e-08 au
q 1.739792863700321 1.5497e-07 au
i 1.527426286469607 7.1279e-06 deg
node 26.69719189317603 0.00048533 deg
peri 356.6332118066663 0.00048721 deg
M 28.35451024731195 4.993e-05 deg
tp 2458500.595631041563
(2019-Jan-17.09563104)
0.00017569 TDB
period 1268.425111608016
3.47
1.2704e-05
3.478e-08
d
yr
n .2838165191665264 2.8425e-09 deg/d
Q 2.846631811844253 1.9006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      6113 days (16.74 yr)  
   first obs. used      2001-11-12  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67737  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:49:45  

Additional Information
 Earth MOID = .742521 au 
 Jupiter MOID = 2.60783 au 
 T_jup = 3.557 
[ 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 18.1   n/a MPO357299  

452364 (2001 WM46)          Discovered 2001-Nov-19 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04

Alternate Designations
 2001 WM46 = 2001 VB108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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