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5724 (1986 WE)
Classification: Main-belt Asteroid          SPK-ID: 2005724
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1938525734292197 5.5062e-08  
a 2.437868818851358 1.2684e-08 AU
q 1.96528167463417 1.34e-07 AU
i 6.366000076738282 6.0727e-06 deg
node 100.4486619126693 5.1768e-05 deg
peri 41.18258102098839 5.5028e-05 deg
M 76.22863131372226 1.5178e-05 deg
tp 2456706.105598259008
(2014-Feb-17.60559826)
5.9086e-05 JED
period 1390.317296798674
3.81
1.085e-05
2.971e-08
d
yr
n .2589336986808201 2.0208e-09 deg/d
Q 2.910455963068546 1.5142e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1175  
   data-arc span      27834 days (76.21 yr)  
   first obs. used      1938-04-05  
   last obs. used      2014-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48457  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 12:59:47  

Additional Information
 Earth MOID = .984017 AU 
 T_jup = 3.469 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4 mag n/a MPO302099  

5724 (1986 WE)          Discovered 1986-Nov-22 by Suzuki and Urata at Toyota
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1986 WE = 1938 GD 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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