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JPL Small-Body Database Browser
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11656 Lipno (1997 EL6)
Classification: Outer Main-belt Asteroid          SPK-ID: 2011656
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07075873145841553 4.7087e-08  
a 3.21729382116922 1.9576e-08 au
q 2.989642191654288 1.5487e-07 au
i 3.99047518076022 5.4432e-06 deg
node 9.58071194153562 5.6984e-05 deg
peri 17.9385789320162 6.4582e-05 deg
M 147.7230377136276 3.0777e-05 deg
tp 2458135.571429257702
(2018-Jan-17.07142926)
0.00017845 TDB
period 2107.824820600089
5.77
1.9238e-05
5.267e-08
d
yr
n .170792181817799 1.5588e-09 deg/d
Q 3.444945450684153 2.0961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1579  
   data-arc span      10575 days (28.95 yr)  
   first obs. used      1991-02-20  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5134  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:06:47  

Additional Information
 Earth MOID = 1.99416 au 
 Jupiter MOID = 1.93375 au 
 T_jup = 3.182 
[ 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 MPO381359  

11656 Lipno           Discovered 1997 Mar. 6 by M. Tichy and Z. Moravec at Klet.
The Lipno dam was built on the Vltava river in 1959 as the largest Czechoslovak dam. It is important for the water supply, as a source of power and also as a well-known South Bohemian holiday area.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010109/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1997 EL6 = 1998 KM32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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