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JPL Small-Body Database Browser
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173537 (2000 WJ108)
Classification: Main-belt Asteroid          SPK-ID: 2173537
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .158308666548984 5.0443e-08  
a 2.250526961119109 1.4464e-08 au
q 1.894249038871805 1.1584e-07 au
i 4.937941966628854 5.5023e-06 deg
node 22.52925697120686 5.8312e-05 deg
peri 350.780371918652 6.1366e-05 deg
M 200.9695340452329 2.4422e-05 deg
tp 2459145.256709190085
(2020-Oct-22.75670919)
8.756e-05 TDB
period 1233.175128621018
3.38
1.1888e-05
3.255e-08
d
yr
n .2919293388624901 2.8144e-09 deg/d
Q 2.606804883366411 1.6754e-08 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      8814 days (24.13 yr)  
   first obs. used      1995-03-23  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58889  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:42:08  

Additional Information
 Earth MOID = .894244 au 
 Jupiter MOID = 2.85314 au 
 T_jup = 3.606 
[ 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 16.6   n/a MPO334060  
diameter diameter 1.237 km 0.223 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.349   0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173537 (2000 WJ108)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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