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16689 Vistula (1994 PZ26)
Classification: Main-belt Asteroid          SPK-ID: 2016689
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1563895328235485 5.0913e-08  
a 3.15503790921841 3.4624e-08 AU
q 2.661623004555157 1.5465e-07 AU
i 11.60619754205011 7.4826e-06 deg
node 141.2684853538738 2.8047e-05 deg
peri 294.0945935701113 3.7698e-05 deg
M 138.5184933430924 2.4274e-05 deg
tp 2456212.891203432600
(2012-Oct-12.39120343)
0.00013584 JED
period 2046.940880752827
5.60
3.3695e-05
9.225e-08
d
yr
n .1758722019697993 2.8951e-09 deg/d
Q 3.648452813881662 4.0039e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      921  
   data-arc span      7261 days (19.88 yr)  
   first obs. used      1994-08-12  
   last obs. used      2014-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50065  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:27:59  

Additional Information
 Earth MOID = 1.70247 AU 
 T_jup = 3.156 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.8 mag n/a MPO263496  

16689 Vistula           Discovered 1994 Aug. 12 by E. W. Elst at the European Southern Observatory.
The Vistula river, 1047 km long, rises in the Beskidy mountains of southern Poland and flows to the Baltic Sea past Krakóv, Warsaw and Gda\'nsk.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060809/MPCPages.arcLast Updated: 2007-08-08

[ show close-approach data ]
Alternate Designations
 1994 PZ26 = 1998 KX59 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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