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JPL Small-Body Database Browser
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71924 (2000 WE56)
Classification: Main-belt Asteroid          SPK-ID: 2071924
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1103465514092349 3.4521e-08  
a 2.440776818078023 9.6154e-09 au
q 2.171445513443508 8.2192e-08 au
i 3.096621389919767 3.6042e-06 deg
node 40.08866861470155 7.3957e-05 deg
peri 31.05702283288797 7.5995e-05 deg
M 73.47993020204392 1.8012e-05 deg
tp 2458716.213153562521
(2019-Aug-20.71315356)
6.9347e-05 TDB
period 1392.805687703902
3.81
8.2304e-06
2.253e-08
d
yr
n .258471086942124 1.5274e-09 deg/d
Q 2.710108122712538 1.0676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1077  
   data-arc span      9538 days (26.11 yr)  
   first obs. used      1994-03-15  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5029  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:47:46  

Additional Information
 Earth MOID = 1.18653 au 
 Jupiter MOID = 2.52288 au 
 T_jup = 3.491 
[ 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 15.4   n/a MPO366075  
diameter diameter 5.012 km 0.243 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71924 (2000 WE56)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WE56 = 2002 JN59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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