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JPL Small-Body Database Browser
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379733 (2011 GQ55)
Classification: Main-belt Asteroid          SPK-ID: 2379733
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .08530673547213126 1.4593e-07  
a 3.017843616367654 5.3159e-08 au
q 2.760401229289918 4.4816e-07 au
i 7.036005844123854 8.0306e-06 deg
node 124.2277579713368 0.00012562 deg
peri 62.19428304627758 0.00013571 deg
M 217.1879760944027 5.2422e-05 deg
tp 2459360.136451855998
(2021-May-25.63645186)
0.00028658 TDB
period 1914.888643052421
5.24
5.0596e-05
1.385e-07
d
yr
n .1880004883344774 4.9674e-09 deg/d
Q 3.275286003445389 5.7694e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      4991 days (13.66 yr)  
   first obs. used      2005-02-02  
   last obs. used      2018-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52979  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:05:06  

Additional Information
 Earth MOID = 1.77178 au 
 Jupiter MOID = 1.71706 au 
 T_jup = 3.230 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO413414  

379733 (2011 GQ55)          Discovered 2006-May-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 GQ55 = 2006 KH81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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