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173539 (2000 WD130)
Classification: Main-belt Asteroid          SPK-ID: 2173539
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2641134150160495 5.3148e-08  
a 2.296604932934476 9.7371e-09 au
q 1.690040761154446 1.208e-07 au
i 8.916979518859366 4.0835e-06 deg
node 72.03227394397939 3.9805e-05 deg
peri 253.7477087616538 4.0445e-05 deg
M 182.1449874141668 9.631e-06 deg
tp 2459228.546031509273
(2021-Jan-14.04603151)
3.6138e-05 TDB
period 1271.240928530049
3.48
8.0847e-06
2.213e-08
d
yr
n .2831878614986636 1.801e-09 deg/d
Q 2.903169104714506 1.2309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      6653 days (18.21 yr)  
   first obs. used      2000-11-21  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54545  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:16:57  

Additional Information
 Earth MOID = .703908 au 
 Jupiter MOID = 2.48692 au 
 T_jup = 3.532 
[ 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 16.5   n/a MPO433115  
diameter diameter 1.325 km 0.271 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.253   0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173539 (2000 WD130)          Discovered 2000-Nov-19 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2000 WD130 = 2006 HZ10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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