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JPL Small-Body Database Browser
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359628 (2011 QW19)
Classification: Main-belt Asteroid          SPK-ID: 2359628
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1804901829683117 6.1444e-08  
a 2.439890546086443 2.5972e-08 au
q 1.999514255000647 1.5067e-07 au
i 2.6227580152146 1.0982e-05 deg
node 204.5530329857147 0.00012913 deg
peri 228.2829986088538 0.00013591 deg
M 294.9641070549862 3.5712e-05 deg
tp 2458851.980635975101
(2020-Jan-03.48063598)
0.00013793 TDB
period 1392.047142761302
3.81
2.2227e-05
6.085e-08
d
yr
n .2586119312639761 4.1292e-09 deg/d
Q 2.880266837172239 3.0659e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      5909 days (16.18 yr)  
   first obs. used      2001-01-21  
   last obs. used      2017-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59427  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 06:35:06  

Additional Information
 Earth MOID = 1.01517 au 
 Jupiter MOID = 2.39732 au 
 T_jup = 3.478 
[ 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 17.7   n/a MPO360756  

359628 (2011 QW19)          Discovered 2009-Jan-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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