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JPL Small-Body Database Browser
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109032 (2001 QK11)
Classification: Main-belt Asteroid          SPK-ID: 2109032
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .10735021561699 5.068e-08  
a 3.148767432579369 2.4742e-08 au
q 2.810746569764218 1.666e-07 au
i 3.143423105160541 5.668e-06 deg
node 161.328133263333 7.7959e-05 deg
peri 232.6437142007291 8.139e-05 deg
M 8.700167077425212 2.3058e-05 deg
tp 2458551.178713490751
(2019-Mar-08.67871349)
0.00013053 TDB
period 2040.841628133938
5.59
2.4054e-05
6.586e-08
d
yr
n .1763978130577282 2.0791e-09 deg/d
Q 3.486788295394519 2.7398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      957  
   data-arc span      6433 days (17.61 yr)  
   first obs. used      2001-06-25  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54631  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:03:43  

Additional Information
 Earth MOID = 1.81772 au 
 Jupiter MOID = 1.93358 au 
 T_jup = 3.197 
[ 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 14.5   n/a MPO453549  
diameter diameter 8.041 km 0.240 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109032 (2001 QK11)          Discovered 2001-Aug-16 by LINEAR at Socorro
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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