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JPL Small-Body Database Browser
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173968 (2001 XD82)
Classification: Main-belt Asteroid          SPK-ID: 2173968
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09293245572678806 4.9393e-08  
a 3.166213260532307 4.8624e-08 au
q 2.871969286876319 1.6266e-07 au
i 15.90577251065722 8.2265e-06 deg
node 67.03571993757841 1.9272e-05 deg
peri 50.48873837263847 5.109e-05 deg
M 359.6624152844482 5.0123e-05 deg
tp 2458602.429696222132
(2019-Apr-28.92969622)
0.00028653 TDB
period 2057.826103981364
5.63
4.7404e-05
1.298e-07
d
yr
n .1749418958693802 4.0299e-09 deg/d
Q 3.460457234188295 5.3143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      317  
   data-arc span      6273 days (17.17 yr)  
   first obs. used      2001-11-12  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58182  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:54:47  

Additional Information
 Earth MOID = 1.9161 au 
 Jupiter MOID = 1.87537 au 
 T_jup = 3.137 
[ 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 14.9   n/a MPO433119  

173968 (2001 XD82)          Discovered 2001-Dec-11 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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