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JPL Small-Body Database Browser
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117378 (2004 XZ163)
Classification: Main-belt Asteroid          SPK-ID: 2117378
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0761406708135101 6.5761e-08  
a 2.718306562404093 2.4432e-08 au
q 2.511332877265879 1.8109e-07 au
i 4.170761776207407 5.2182e-06 deg
node 274.1396636146004 8.922e-05 deg
peri 97.22125296563237 9.7469e-05 deg
M 109.0849449468691 3.7326e-05 deg
tp 2458104.469486316421
(2017-Dec-16.96948632)
0.00016993 TDB
period 1636.990191571009
4.48
2.207e-05
6.042e-08
d
yr
n .2199157953747483 2.9649e-09 deg/d
Q 2.925280247542307 2.6293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      494  
   data-arc span      9444 days (25.86 yr)  
   first obs. used      1993-03-21  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61358  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 01:32:28  

Additional Information
 Earth MOID = 1.51449 au 
 Jupiter MOID = 2.46185 au 
 T_jup = 3.352 
[ 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 15.5   n/a MPO280567  
diameter diameter 4.098 km 0.243 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.087   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117378 (2004 XZ163)          Discovered 2004-Dec-03 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 XZ163 = 1993 FZ64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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