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JPL Small-Body Database Browser
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136047 (2002 XK16)
Classification: Main-belt Asteroid          SPK-ID: 2136047
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02131006908261966 3.6535e-08  
a 3.013238660351464 2.2414e-08 au
q 2.949026336336954 1.0706e-07 au
i 11.08687222956863 7.7445e-06 deg
node 2.01224179780647 1.9652e-05 deg
peri 98.86776787124334 0.00020492 deg
M 84.04862893285025 0.00020311 deg
tp 2458554.456869001000
(2019-Mar-11.95686900)
0.0010766 TDB
period 1910.507395521347
5.23
2.1317e-05
5.836e-08
d
yr
n .188431618136585 2.1025e-09 deg/d
Q 3.077450984365974 2.2892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      10429 days (28.55 yr)  
   first obs. used      1991-10-09  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56402  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:36:06  

Additional Information
 Earth MOID = 1.98835 au 
 Jupiter MOID = 1.93573 au 
 T_jup = 3.220 
[ 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 14.7   n/a MPO432822  
diameter diameter 4.045 km 0.229 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.142   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136047 (2002 XK16)          Discovered 2002-Dec-03 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2002 XK16 = 2004 CE8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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