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JPL Small-Body Database Browser
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117355 (2004 XT86)
Classification: Main-belt Asteroid          SPK-ID: 2117355
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1586177474484963 5.1849e-08  
a 2.253458062883867 1.1502e-08 au
q 1.896019620979576 1.2024e-07 au
i 5.492494540618932 4.9211e-06 deg
node 330.7690106657224 3.7154e-05 deg
peri 166.6670766301568 3.9913e-05 deg
M 88.06434909959214 1.2022e-05 deg
tp 2458298.247239560871
(2018-Jun-28.74723956)
4.1008e-05 TDB
period 1235.585056502625
3.38
9.46e-06
2.59e-08
d
yr
n .2913599497706739 2.2307e-09 deg/d
Q 2.610896504788158 1.3327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      651  
   data-arc span      7347 days (20.11 yr)  
   first obs. used      1997-12-28  
   last obs. used      2018-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53809  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:33:50  

Additional Information
 Earth MOID = .910367 au 
 Jupiter MOID = 2.41656 au 
 T_jup = 3.603 
[ 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 16.0   n/a MPO436563  

117355 (2004 XT86)          Discovered 2004-Dec-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 XT86 = 1998 AT8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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