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JPL Small-Body Database Browser
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392176 (2009 KK14)
Classification: Main-belt Asteroid          SPK-ID: 2392176
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 .1361697861646173 8.0046e-08  
a 3.103571697433115 8.574e-08 au
q 2.680959003047089 2.3363e-07 au
i 18.68284752069565 8.5234e-06 deg
node 107.7797518368518 3.0653e-05 deg
peri 181.3450546019465 4.6249e-05 deg
M 251.0819881770971 3.7232e-05 deg
tp 2459204.710551727208
(2020-Dec-21.21055173)
0.00021701 TDB
period 1997.059944276876
5.47
8.2757e-05
2.266e-07
d
yr
n .1802649945644741 7.4701e-09 deg/d
Q 3.52618439181914 9.7416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      4048 days (11.08 yr)  
   first obs. used      2008-03-08  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65631  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:43:42  

Additional Information
 Earth MOID = 1.664 au 
 Jupiter MOID = 1.67189 au 
 T_jup = 3.126 
[ 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 16.0   n/a MPO434452  
diameter diameter 4.618 km 0.188 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392176 (2009 KK14)          Discovered 2009-Apr-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2009 KK14 = 2010 LH12 = 2013 BF31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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