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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1314685807897929 3.5898e-08  
a 2.610264985639386 1.0335e-08 au
q 2.267097152492087 9.2556e-08 au
i 2.234636659752929 4.138e-06 deg
node 244.0715287937433 0.00010246 deg
peri 142.1499863253825 0.00010385 deg
M 69.93971037635171 1.5777e-05 deg
tp 2458701.241391465785
(2019-Aug-05.74139147)
6.735e-05 TDB
period 1540.370963685668
4.22
9.148e-06
2.505e-08
d
yr
n .2337099364289644 1.388e-09 deg/d
Q 2.953432818786685 1.1693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      895  
   data-arc span      10604 days (29.03 yr)  
   first obs. used      1991-01-19  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52192  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:42:32  

Additional Information
 Earth MOID = 1.27184 au 
 Jupiter MOID = 2.49056 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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