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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1317115658405635 6.514e-08  
a 2.652508833220509 4.8963e-08 au
q 2.30314274139111 1.9588e-07 au
i 16.77419571804507 9.2428e-06 deg
node 343.5228359650935 2.2792e-05 deg
peri 240.0818263672475 5.507e-05 deg
M 104.4666579188174 5.8313e-05 deg
tp 2458542.612397054608
(2019-Feb-28.11239705)
0.00024717 TDB
period 1577.915292249901
4.32
4.369e-05
1.196e-07
d
yr
n .2281491292772042 6.3171e-09 deg/d
Q 3.001874925049908 5.5412e-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 = 1.34487 au 
 Jupiter MOID = 2.10757 au 
 T_jup = 3.317 
[ 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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