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59104 (1998 WQ17)
Classification: Main-belt Asteroid          SPK-ID: 2059104
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08272921462006273 3.382e-08  
a 2.648055231035256 1.273e-08 au
q 2.42898370150116 9.0244e-08 au
i 8.266145074361718 4.4082e-06 deg
node 251.7171903948343 3.0278e-05 deg
peri 33.94566974636177 4.2995e-05 deg
M 125.6992428218691 3.0161e-05 deg
tp 2458450.934898592830
(2018-Nov-28.43489859)
0.00013188 TDB
period 1573.942945598718
4.31
1.135e-05
3.107e-08
d
yr
n .2287249363178525 1.6494e-09 deg/d
Q 2.867126760569351 1.3783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1118  
   data-arc span      8255 days (22.60 yr)  
   first obs. used      1997-06-28  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5064  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:42:33  

Additional Information
 Earth MOID = 1.41744 au 
 Jupiter MOID = 2.23987 au 
 T_jup = 3.372 
[ 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 14.9   n/a MPO351252  
diameter diameter 2.903 km 0.689 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.252   0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59104 (1998 WQ17)          Discovered 1998-Nov-21 by LINEAR at Socorro
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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