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JPL Small-Body Database Browser
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226396 (2003 QK14)
Classification: Main-belt Asteroid          SPK-ID: 2226396
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2250703888915969 5.3372e-08  
a 3.079874082409122 2.348e-08 au
q 2.386685624944151 1.6736e-07 au
i 8.078009599778161 6.4811e-06 deg
node 282.6302674059749 4.7098e-05 deg
peri 99.31359381830522 5.0456e-05 deg
M 294.720877830638 1.7017e-05 deg
tp 2458958.488992856817
(2020-Apr-18.98899286)		 9.4574e-05 TDB
period 1974.230552520211
5.41		 2.2576e-05
6.181e-08		 d
yr
n .182349523230932 2.0853e-09 deg/d
Q 3.773062539874093 2.8765e-08 au
   Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      7586 days (20.77 yr)  
   first obs. used      1998-11-26  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59438  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:09:25  

Additional Information
 Earth MOID = 1.40572 au 
 Jupiter MOID = 1.82545 au 
 T_jup = 3.174 
[ 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 15.6   n/a MPO454625  
diameter diameter 2.838 km 0.680 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.138   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226396 (2003 QK14)          Discovered 2003-Aug-20 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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