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JPL Small-Body Database Browser
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109590 (2001 QF279)
Classification: Main-belt Asteroid          SPK-ID: 2109590
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .121324741360538 7.2155e-08  
a 3.129146495851108 2.7175e-08 au
q 2.749503606562739 2.262e-07 au
i 10.26951950681297 7.9884e-06 deg
node 30.23332229776229 2.6516e-05 deg
peri 309.3204761946858 3.8115e-05 deg
M 66.92219110392952 2.8485e-05 deg
tp 2458224.658336564556
(2018-Apr-16.15833656)
0.0001601 TDB
period 2021.795709387873
5.54
2.6337e-05
7.211e-08
d
yr
n .1780595330816065 2.3195e-09 deg/d
Q 3.508789385139478 3.0472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      502  
   data-arc span      6651 days (18.21 yr)  
   first obs. used      2001-08-19  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56854  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 10:16:42  

Additional Information
 Earth MOID = 1.75522 au 
 Jupiter MOID = 1.97432 au 
 T_jup = 3.178 
[ 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 14.9   n/a MPO325225  

109590 (2001 QF279)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QF279 = 2005 EO139 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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