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175289 (2005 LX20)
Classification: Main-belt Asteroid          SPK-ID: 2175289
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2607519226175383 4.6331e-08  
a 2.671716888917122 1.6076e-08 au
q 1.975061573442234 1.2615e-07 au
i 15.75171006501683 5.2501e-06 deg
node 89.02447481156594 1.5362e-05 deg
peri 344.5007428343159 1.9202e-05 deg
M 358.0457509870536 7.9267e-06 deg
tp 2459209.158875217209
(2020-Dec-25.65887522)		 3.5098e-05 TDB
period 1595.085916658757
4.37		 1.4397e-05
3.942e-08		 d
yr
n .2256931719101977 2.037e-09 deg/d
Q 3.368372204392009 2.0268e-08 au
   Orbit Determination Parameters
   # obs. used (total)      635  
   data-arc span      6738 days (18.45 yr)  
   first obs. used      2002-09-01  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44325  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:46  

Additional Information
 Earth MOID = .994003 au 
 Jupiter MOID = 1.92724 au 
 T_jup = 3.279 
[ 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 15.9   n/a MPO449903  

175289 (2005 LX20)          Discovered 2005-Jun-05 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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Alternate Designations
 2005 LX20 = 2004 BQ117 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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