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JPL Small-Body Database Browser
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392519 (2011 QE30)
Classification: Main-belt Asteroid          SPK-ID: 2392519
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1315705968714803 6.5221e-08  
a 2.653885409126014 4.8135e-08 au
q 2.304712121818791 1.955e-07 au
i 16.76631220677807 9.238e-06 deg
node 343.5673357834971 2.2808e-05 deg
peri 240.3596602333073 5.5081e-05 deg
M 12.9677916057302 5.6654e-05 deg
tp 2458543.616645574808
(2019-Mar-01.11664557)
0.00024752 TDB
period 1579.143790683718
4.32
4.2963e-05
1.176e-07
d
yr
n .2279716401532578 6.2023e-09 deg/d
Q 3.003058696433236 5.4468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      6184 days (16.93 yr)  
   first obs. used      2001-02-19  
   last obs. used      2018-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64771  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:40:37  

Additional Information
 Earth MOID = 1.34688 au 
 Jupiter MOID = 2.10877 au 
 T_jup = 3.316 
[ 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 15.9   n/a MPO437607  

392519 (2011 QE30)          Discovered 2007-Sep-13 by CSS at Catalina
Reference: Last Updated: 2014-04-17

Alternate Designations
 2011 QE30 = 2014 BP64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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