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JPL Small-Body Database Browser
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59095 (1998 WK)
Classification: Main-belt Asteroid          SPK-ID: 2059095
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1311866111858802 3.6214e-08  
a 2.609572450350001 1.0547e-08 au
q 2.26723148394455 9.3646e-08 au
i 2.23479232628668 4.1414e-06 deg
node 244.0719000743387 0.00010772 deg
peri 142.1529236045242 0.00010909 deg
M 336.4480852033405 1.6194e-05 deg
tp 2458701.234024666064
(2019-Aug-05.73402467)
6.9333e-05 TDB
period 1539.757985407048
4.22
9.3347e-06
2.556e-08
d
yr
n .2338029764494652 1.4174e-09 deg/d
Q 2.951913416755451 1.1931e-08 au
  Orbit Determination Parameters
   # obs. used (total)      864  
   data-arc span      10546 days (28.87 yr)  
   first obs. used      1991-01-19  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53203  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:06:33  

Additional Information
 Earth MOID = 1.27126 au 
 Jupiter MOID = 2.49016 au 
 T_jup = 3.397 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO302384  
diameter diameter 2.612 km 0.660 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.124   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59095 (1998 WK)          Discovered 1998-Nov-16 by Comba, P. G. at Prescott
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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