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JPL Small-Body Database Browser
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109395 (2001 QK175)
Classification: Main-belt Asteroid          SPK-ID: 2109395
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 .0535434940240252 4.8519e-08  
a 3.058429908246256 2.9289e-08 au
q 2.894670884731173 1.4615e-07 au
i 16.73736757721948 4.5607e-06 deg
node 150.7775182685188 1.866e-05 deg
peri 71.76260050573475 4.7971e-05 deg
M 211.4363113668526 4.3574e-05 deg
tp 2459406.725254203644
(2021-Jul-11.22525420)
0.00023803 TDB
period 1953.647584976249
5.35
2.8064e-05
7.684e-08
d
yr
n .1842706958862166 2.647e-09 deg/d
Q 3.222188931761339 3.0857e-08 au
  Orbit Determination Parameters
   # obs. used (total)      594  
   data-arc span      7260 days (19.88 yr)  
   first obs. used      1999-03-09  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56063  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:00:09  

Additional Information
 Earth MOID = 1.94059 au 
 Jupiter MOID = 1.84402 au 
 T_jup = 3.168 
[ 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 14.8   n/a MPO426693  
diameter diameter 6.431 km 0.206 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109395 (2001 QK175)          Discovered 2001-Aug-21 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QK175 = 2000 KB54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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