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JPL Small-Body Database Browser
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109360 (2001 QF156)
Classification: Main-belt Asteroid          SPK-ID: 2109360
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07698609440366304 5.4558e-08  
a 3.0263537250462 2.9898e-08 au
q 2.793366571470916 1.6299e-07 au
i 9.104289635885475 7.244e-06 deg
node 321.329782286131 4.1172e-05 deg
peri 332.3523328243201 6.5291e-05 deg
M 165.5011902157457 5.1036e-05 deg
tp 2457716.450507815863
(2016-Nov-23.95050782)
0.000272 TDB
period 1922.994129355876
5.26
2.8496e-05
7.802e-08
d
yr
n .1872080598189788 2.7742e-09 deg/d
Q 3.259340878621484 3.2199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      344  
   data-arc span      6353 days (17.39 yr)  
   first obs. used      2001-08-13  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64563  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:59:23  

Additional Information
 Earth MOID = 1.78055 au 
 Jupiter MOID = 1.97165 au 
 T_jup = 3.221 
[ 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 15.1   n/a MPO366462  
diameter diameter 3.529 km 0.898 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.142   0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109360 (2001 QF156)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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