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14193 (1998 XZ40)
Classification: Main-belt Asteroid          SPK-ID: 2014193
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1993944893431878 4.0346e-08  
a 3.145163192103751 1.8887e-08 au
q 2.518034983513233 1.291e-07 au
i 8.034956909713744 4.869e-06 deg
node 15.56488192950676 2.76e-05 deg
peri 11.01228952740111 2.9404e-05 deg
M 278.1584468819105 1.1194e-05 deg
tp 2459063.663753966149
(2020-Aug-02.16375397)
6.4811e-05 TDB
period 2037.338553280207
5.58
1.8351e-05
5.024e-08
d
yr
n .1767011179464423 1.5916e-09 deg/d
Q 3.772291400694269 2.2653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1469  
   data-arc span      13855 days (37.93 yr)  
   first obs. used      1981-11-24  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54399  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:47:18  

Additional Information
 Earth MOID = 1.52208 au 
 Jupiter MOID = 1.69404 au 
 T_jup = 3.163 
[ 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 13.0   n/a MPO431665  
diameter diameter 8.591 km 0.166 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.166   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14193 (1998 XZ40)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XZ40 = 1981 WZ4 = 1992 WF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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