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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1938525702581013 5.4445e-08  
a 2.437868819981798 1.2304e-08 AU
q 1.965281683276242 1.3209e-07 AU
i 6.365999797367333 6.0596e-06 deg
node 100.4486622087541 5.0062e-05 deg
peri 41.1825783099407 5.2979e-05 deg
M 76.22863271341686 1.4526e-05 deg
tp 2456706.105592648632
(2014-Feb-17.60559265)
5.6424e-05 JED
period 1390.317297765709
3.81
1.0525e-05
2.882e-08
d
yr
n .2589336985007187 1.9603e-09 deg/d
Q 2.910455956687354 1.4689e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1204  
   data-arc span      28203 days (77.22 yr)  
   first obs. used      1938-04-05  
   last obs. used      2015-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47997  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:52:19  

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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