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JPL Small-Body Database Browser
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109377 (2001 QF163)
Classification: Main-belt Asteroid          SPK-ID: 2109377
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08901135771912606 5.176e-08  
a 2.977747095075117 2.4398e-08 au
q 2.712693783198297 1.4938e-07 au
i 11.58291840263972 5.3057e-06 deg
node 168.1643020960849 2.5824e-05 deg
peri 217.5286690942644 3.7947e-05 deg
M 117.5461916942886 2.694e-05 deg
tp 2457987.675381091999
(2017-Aug-22.17538109)
0.00014086 TDB
period 1876.852492002936
5.14
2.3067e-05
6.315e-08
d
yr
n .1918104920519438 2.3574e-09 deg/d
Q 3.242800406951936 2.6569e-08 au
  Orbit Determination Parameters
   # obs. used (total)      450  
   data-arc span      21348 days (58.45 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58659  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:30:37  

Additional Information
 Earth MOID = 1.72355 au 
 Jupiter MOID = 2.21753 au 
 T_jup = 3.224 
[ 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 15.3   n/a MPO291139  

109377 (2001 QF163)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 QF163 = 6858 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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