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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1267487686580719 5.7227e-08  
a 2.587428816815965 1.4275e-08 au
q 2.25947540029413 1.4484e-07 au
i 2.999103100268206 4.7687e-06 deg
node 300.8732366561406 0.00011374 deg
peri 45.14567636469928 0.00011601 deg
M 81.35850182218448 2.338e-05 deg
tp 2458256.940877524204
(2018-May-18.44087752)
9.8232e-05 TDB
period 1520.201101559145
4.16
1.258e-05
3.444e-08
d
yr
n .2368107743316182 1.9597e-09 deg/d
Q 2.915382233337801 1.6084e-08 au
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      9214 days (25.23 yr)  
   first obs. used      1993-10-12  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59366  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:30:31  

Additional Information
 Earth MOID = 1.25241 au 
 Jupiter MOID = 2.47148 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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