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JPL Small-Body Database Browser
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71915 (2000 WK48)
Classification: Main-belt Asteroid          SPK-ID: 2071915
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .103961198377781 4.4262e-08  
a 2.339546492361205 1.1531e-08 au
q 2.096324435354799 1.0326e-07 au
i 14.05026323917406 4.8045e-06 deg
node 102.7384555398249 1.8488e-05 deg
peri 326.8899584782584 3.1637e-05 deg
M 66.69602999938081 2.428e-05 deg
tp 2458358.345005968612
(2018-Aug-27.84500597)
8.801e-05 TDB
period 1307.061272644097
3.58
9.663e-06
2.646e-08
d
yr
n .2754270266700995 2.0362e-09 deg/d
Q 2.58276854936761 1.273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      799  
   data-arc span      8723 days (23.88 yr)  
   first obs. used      1995-05-21  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56021  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:43:03  

Additional Information
 Earth MOID = 1.12341 au 
 Jupiter MOID = 2.64794 au 
 T_jup = 3.518 
[ 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 MPO417323  
diameter diameter 4.059 km 0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.081   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71915 (2000 WK48)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WK48 = 1995 KY 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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