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79839 (1998 WX32)
Classification: Main-belt Asteroid          SPK-ID: 2079839
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1636898335615114 4e-08  
a 2.401363761258796 1.0338e-08 au
q 2.008284926857699 9.7135e-08 au
i 4.858809856829105 4.2588e-06 deg
node 26.92812326000001 5.3765e-05 deg
peri 336.236694554961 5.5345e-05 deg
M 324.6778199179028 1.5515e-05 deg
tp 2459133.861464227431
(2020-Oct-11.36146423)
5.9064e-05 TDB
period 1359.206227087007
3.72
8.7769e-06
2.403e-08
d
yr
n .2648604699020079 1.7103e-09 deg/d
Q 2.794442595659894 1.203e-08 au
  Orbit Determination Parameters
   # obs. used (total)      643  
   data-arc span      9961 days (27.27 yr)  
   first obs. used      1993-04-26  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56966  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:36:53  

Additional Information
 Earth MOID = 1.00727 au 
 Jupiter MOID = 2.66174 au 
 T_jup = 3.502 
[ 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 15.8   n/a MPO280277  
diameter diameter 1.691 km 0.222 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.324   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79839 (1998 WX32)          Discovered 1998-Nov-20 by LONEOS at Anderson Mesa
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 WX32 = 2003 AS44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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