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JPL Small-Body Database Browser
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27252 (1999 XK14)
Classification: Main-belt Asteroid          SPK-ID: 2027252
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2909811245556603 4.0425e-08  
a 2.848778857620564 1.4234e-08 au
q 2.019837982019743 1.1784e-07 au
i 12.65666473151938 6.1029e-06 deg
node 335.7289461707666 1.9717e-05 deg
peri 257.3784134131914 2.248e-05 deg
M 40.14486204465446 1.3267e-05 deg
tp 2458804.654317297580
(2019-Nov-17.15431730)
6.4069e-05 TDB
period 1756.250792304298
4.81
1.3162e-05
3.604e-08
d
yr
n .2049821139312684 1.5363e-09 deg/d
Q 3.677719733221385 1.8375e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1515  
   data-arc span      13500 days (36.96 yr)  
   first obs. used      1982-07-27  
   last obs. used      2019-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48694  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:59:59  

Additional Information
 Earth MOID = 1.05481 au 
 Jupiter MOID = 1.62925 au 
 T_jup = 3.208 
[ 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 13.3   n/a MPO474122  
diameter diameter 5.959 km 0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.289   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

27252 (1999 XK14)          Discovered 1999-Dec-05 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XK14 = 1987 QB5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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