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26119 Duden (1991 TN7)
Classification: Main-belt Asteroid          SPK-ID: 2026119
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2250696329326693 5.3785e-08  
a 2.406331862015837 7.9926e-09 au
q 1.864739633117746 1.3011e-07 au
i 2.061639458750965 5.7268e-06 deg
node 352.7991216418052 0.00010038 deg
peri 331.8766545069815 0.00010068 deg
M 164.7056382966541 7.429e-06 deg
tp 2457976.711053430744
(2017-Aug-11.21105343)
2.774e-05 TDB
period 1363.426432071901
3.73
6.7929e-06
1.86e-08
d
yr
n .2640406490087874 1.3155e-09 deg/d
Q 2.947924090913928 9.7914e-09 au
  Orbit Determination Parameters
   # obs. used (total)      966  
   data-arc span      10039 days (27.49 yr)  
   first obs. used      1991-10-07  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55233  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 00:55:52  

Additional Information
 Earth MOID = .852179 au 
 Jupiter MOID = 2.38783 au 
 T_jup = 3.487 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO351006  

26119 Duden           Discovered 1991 Oct. 7 by F. Borngen at Tautenburg.
Philologist Konrad Duden (1829-1911), for a time a schoolmaster in Thuringia, was renowned for his trailblazing Orthographisches Wörterbuch der deutschen Sprache (1880). The "Duden", which has since gone through more than 20 revised editions, is the basis for uniform orthography in the German-speaking world.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20011130/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1991 TN7 = 2000 AD20 = 2001 FL177 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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