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JPL Small-Body Database Browser
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109092 (2001 QG31)
Classification: Main-belt Asteroid          SPK-ID: 2109092
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2065374308942821 4.3441e-08  
a 3.115785183107046 2.0468e-08 au
q 2.472258916169646 1.3776e-07 au
i 17.42416003242922 5.6396e-06 deg
node 190.3819944547056 1.4705e-05 deg
peri 163.6567021071682 1.8888e-05 deg
M 83.15647715657182 1.2092e-05 deg
tp 2458136.472979685476
(2018-Jan-17.97297969)		 6.5615e-05 TDB
period 2008.860079518495
5.50		 1.9795e-05
5.42e-08		 d
yr
n .1792061098084485 1.7658e-09 deg/d
Q 3.759311450044445 2.4695e-08 au
   Orbit Determination Parameters
   # obs. used (total)      865  
   data-arc span      6830 days (18.70 yr)  
   first obs. used      2000-06-01  
   last obs. used      2019-02-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55858  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:27:43  

Additional Information
 Earth MOID = 1.47239 au 
 Jupiter MOID = 1.73031 au 
 T_jup = 3.115 
[ 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 13.9   n/a MPO432614  

109092 (2001 QG31)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QG31 = 2000 LF24 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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