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JPL Small-Body Database Browser
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146765 (2001 XE199)
Classification: Main-belt Asteroid          SPK-ID: 2146765
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08777750862805049 5.681e-08  
a 3.077470421573385 3.3314e-08 au
q 2.807337735091157 1.6543e-07 au
i 12.09839710528472 5.4792e-06 deg
node 122.8891719548087 2.772e-05 deg
peri 29.08717271545212 4.4165e-05 deg
M 43.29148750665332 3.5687e-05 deg
tp 2458363.368490496837
(2018-Sep-01.86849050)
0.00019447 TDB
period 1971.919847014239
5.40
3.202e-05
8.767e-08
d
yr
n .1825632013111943 2.9644e-09 deg/d
Q 3.347603108055613 3.6239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      6356 days (17.40 yr)  
   first obs. used      2001-12-14  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6552  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:24  

Additional Information
 Earth MOID = 1.82626 au 
 Jupiter MOID = 1.70088 au 
 T_jup = 3.189 
[ 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 MPO436736  

146765 (2001 XE199)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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