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109367 (2001 QL158)
Classification: Main-belt Asteroid          SPK-ID: 2109367
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1270616416370571 5.6973e-08  
a 2.586882833694925 1.3521e-08 au
q 2.258189254122926 1.4372e-07 au
i 2.999549088379367 4.6246e-06 deg
node 300.8734004277654 8.1739e-05 deg
peri 45.12367879386389 8.367e-05 deg
M 176.0968835634712 2.0504e-05 deg
tp 2458257.116812732898
(2018-May-18.61681273)
8.4032e-05 TDB
period 1519.719951884885
4.16
1.1915e-05
3.262e-08
d
yr
n .2368857496103131 1.8572e-09 deg/d
Q 2.915576413266925 1.5239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      9688 days (26.52 yr)  
   first obs. used      1993-10-12  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58147  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:03:54  

Additional Information
 Earth MOID = 1.25204 au 
 Jupiter MOID = 2.47435 au 
 T_jup = 3.408 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO417560  

109367 (2001 QL158)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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