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JPL Small-Body Database Browser
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379836 (2011 QF)
Classification: Jupiter Trojan          SPK-ID: 2379836
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0375070830445528 1.3035e-07  
a 5.248993691233949 5.5217e-07 au
q 5.052119248956504 9.3597e-07 au
i 23.83866738999259 9.8947e-06 deg
node 281.9001987942786 2.1324e-05 deg
peri 44.4479770663629 0.0002016 deg
M 265.0830817437086 0.00022576 deg
tp 2460158.620186147225
(2023-Aug-02.12018615)
0.0029164 TDB
period 4392.507412506156
12.03
0.00069311
1.898e-06
d
yr
n .08195774444797149 1.2932e-08 deg/d
Q 5.445868133511394 5.7289e-07 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5164 days (14.14 yr)  
   first obs. used      2004-01-31  
   last obs. used      2018-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54058  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:35:28  

Additional Information
 Earth MOID = 4.06514 au 
 Jupiter MOID = .0954574 au 
 T_jup = 2.827 
[ 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 12.6   n/a MPO434349  

379836 (2011 QF)          Discovered 2010-Apr-16 by WISE at WISE
Reference: Last Updated: 2013-11-20

Alternate Designations
 2011 QF = 2010 HZ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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