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173037 (2006 QK57)
Classification: Main-belt Asteroid          SPK-ID: 2173037
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1625133301011509 8.9564e-08  
a 2.726507959640015 3.784e-08 au
q 2.283414071571622 2.535e-07 au
i 13.36035041937982 8.3585e-06 deg
node 276.0514435929246 3.6317e-05 deg
peri 7.901450938594683 4.4485e-05 deg
M 329.3995907136909 2.8829e-05 deg
tp 2458740.276227932758
(2019-Sep-13.77622793)
0.0001326 TDB
period 1644.40421645949
4.50
3.4233e-05
9.372e-08
d
yr
n .218924274455525 4.5576e-09 deg/d
Q 3.169601847708408 4.399e-08 au
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      5643 days (15.45 yr)  
   first obs. used      2002-10-06  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60229  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:38:42  

Additional Information
 Earth MOID = 1.26707 au 
 Jupiter MOID = 1.98815 au 
 T_jup = 3.298 
[ 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 15.5   n/a MPO348421  
diameter diameter 4.955 km 0.209 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173037 (2006 QK57)          Discovered 2006-Aug-25 by Lowe, A. at Mayhill
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

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