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344385 (2001 XW232)
Classification: Main-belt Asteroid          SPK-ID: 2344385
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481430803559034 5.5184e-08  
a 3.125585834012147 3.3752e-08 au
q 2.662551920644812 1.6517e-07 au
i 12.39839987216673 5.9648e-06 deg
node 62.71085128056973 2.8231e-05 deg
peri 21.21815542864873 3.5734e-05 deg
M 119.6296048239066 2.0736e-05 deg
tp 2458329.794698701468
(2018-Jul-30.29469870)
0.00011477 TDB
period 2018.345783411129
5.53
3.2693e-05
8.951e-08
d
yr
n .1783638873769081 2.8891e-09 deg/d
Q 3.588619747379482 3.8752e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      6739 days (18.45 yr)  
   first obs. used      2001-11-12  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54289  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:25:39  

Additional Information
 Earth MOID = 1.68225 au 
 Jupiter MOID = 1.72583 au 
 T_jup = 3.162 
[ 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 15.4   n/a MPO386397  

344385 (2001 XW232)          Discovered 2001-Dec-15 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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