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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2905229630052366 4.076e-08  
a 2.84741780726599 1.4274e-08 au
q 2.020177548985201 1.1831e-07 au
i 12.6545072855249 6.1165e-06 deg
node 335.7509045925242 2.0053e-05 deg
peri 257.3751326290203 2.2754e-05 deg
M 318.1159586359146 1.319e-05 deg
tp 2458804.683808897297
(2019-Nov-17.18380890)
6.497e-05 TDB
period 1754.992326649183
4.80
1.3196e-05
3.613e-08
d
yr
n .2051291020100072 1.5424e-09 deg/d
Q 3.674658065546779 1.842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1453  
   data-arc span      13436 days (36.79 yr)  
   first obs. used      1982-07-27  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48467  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:27:22  

Additional Information
 Earth MOID = 1.05515 au 
 Jupiter MOID = 1.63191 au 
 T_jup = 3.209 
[ 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 13.2   n/a MPO296350  
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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