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JPL Small-Body Database Browser
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379160 (2009 QA17)
Classification: Main-belt Asteroid          SPK-ID: 2379160
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .215283244968333 5.7369e-08  
a 2.394959829076409 2.9202e-08 au
q 1.879365105504035 1.4719e-07 au
i 2.340524315258715 7.6813e-06 deg
node 177.7377392119624 0.00019723 deg
peri 152.6193645330774 0.0001985 deg
M 225.8946256326257 2.748e-05 deg
tp 2459104.800569931996
(2020-Sep-12.30056993)
0.00010952 TDB
period 1353.772777802156
3.71
2.476e-05
6.779e-08
d
yr
n .2659235034881247 4.8636e-09 deg/d
Q 2.910554552648783 3.5488e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      7414 days (20.30 yr)  
   first obs. used      1998-10-18  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56927  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:25:30  

Additional Information
 Earth MOID = .868033 au 
 Jupiter MOID = 2.45036 au 
 T_jup = 3.497 
[ 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 17.6   n/a MPO281809  

379160 (2009 QA17)          Discovered 2009-Aug-17 by OAM at La Sagra
Reference: Last Updated: 2013-11-20

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