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359337 (2009 QL43)
Classification: Main-belt Asteroid          SPK-ID: 2359337
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2093077269575433 6.7699e-08  
a 3.111885213058804 4.9315e-08 au
q 2.460543592560675 2.3451e-07 au
i 3.108270352790075 5.8773e-06 deg
node 23.09217729547072 0.00011657 deg
peri 281.7084902729558 0.00011804 deg
M 18.49751265457458 1.8171e-05 deg
tp 2458897.474528055363
(2020-Feb-17.97452806)
9.9758e-05 TDB
period 2005.089581106295
5.49
4.7663e-05
1.305e-07
d
yr
n .1795431004141832 4.268e-09 deg/d
Q 3.763226833556932 5.9638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      5400 days (14.78 yr)  
   first obs. used      2004-10-15  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60689  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:44:35  

Additional Information
 Earth MOID = 1.44787 au 
 Jupiter MOID = 1.51222 au 
 T_jup = 3.182 
[ 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 16.2   n/a MPO437517  

359337 (2009 QL43)          Discovered 2009-Aug-27 by La Sagra at La Sagra
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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