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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03697035452598604 1.3027e-07  
a 5.249190857045702 5.5779e-07 au
q 5.055126410086158 9.3604e-07 au
i 23.83886960111784 9.8948e-06 deg
node 281.8994926060173 2.1323e-05 deg
peri 44.69945666648738 0.00020341 deg
M 231.9850496871634 0.00022291 deg
tp 2460162.550836110857
(2023-Aug-06.05083611)
0.00294 TDB
period 4392.754905780098
12.03
0.00070017
1.917e-06
d
yr
n .08195312684673185 1.3063e-08 deg/d
Q 5.443255304005246 5.7841e-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 = 4.0675 au 
 Jupiter MOID = .0930143 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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