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9711 Zeletava (1972 PA)
Classification: Main-belt Asteroid          SPK-ID: 2009711
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ 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 .1166601674178183 6.0629e-08  
a 2.974893556330296 2.4126e-08 AU
q 2.627841975998614 1.7986e-07 AU
i 8.733646086598133 6.4037e-06 deg
node 264.1805067575302 4.4443e-05 deg
peri 91.66059875753126 5.2394e-05 deg
M 65.45790750735421 2.8677e-05 deg
tp 2456659.726989717755
(2014-Jan-02.22698972)
0.00014808 JED
period 1874.155291136146
5.13
2.2799e-05
6.242e-08
d
yr
n .1920865371736414 2.3367e-09 deg/d
Q 3.321945136661977 2.6941e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1100  
   data-arc span      15533 days (42.53 yr)  
   first obs. used      1972-08-07  
   last obs. used      2015-02-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5126  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 14:19:24  

Additional Information
 Earth MOID = 1.64223 AU 
 T_jup = 3.234 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.1 mag n/a MPO267746  

9711 Želetava           Discovered 1972 Aug. 7 by P. Wild and I. Bauersima at Zimmerwald.
Bearing a 13:12:5 Pythagorean relationship to (8964) [Corvus] Corax and (3735) Třeboň, (9711) Želetava is a small Moravian town near the center of the hypotenuse of a similar triangle with short leg centered on Třeboň, Bohemia, and long leg running through Vranov (crow, Corvus), Moravia, and Raabs (raven, Corax), Austria.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000523/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 1972 PA = 1993 TE22 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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