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JPL Small-Body Database Browser
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146323 (2001 LX18)
Classification: Main-belt Asteroid          SPK-ID: 2146323
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2134814426634175 5.1357e-08  
a 2.622807677492239 1.2887e-08 au
q 2.062886910672508 1.3652e-07 au
i 11.81924266754071 4.4266e-06 deg
node 265.3091033248006 2.6486e-05 deg
peri 66.72758721559475 2.8446e-05 deg
M 53.41881346398075 9.5556e-06 deg
tp 2458370.281705232106
(2018-Sep-08.78170523)
4.102e-05 TDB
period 1551.486840349331
4.25
1.1435e-05
3.131e-08
d
yr
n .2320354840515068 1.7101e-09 deg/d
Q 3.18272844431197 1.5638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      977  
   data-arc span      9624 days (26.35 yr)  
   first obs. used      1993-06-23  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52182  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:03:31  

Additional Information
 Earth MOID = 1.08367 au 
 Jupiter MOID = 2.26139 au 
 T_jup = 3.342 
[ 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 14.6   n/a MPO333912  

146323 (2001 LX18)          Discovered 2001-Jun-15 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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