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9119 Georgpeuerbach (1998 DT)
Classification: Main-belt Asteroid          SPK-ID: 2009119
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1003619604784281 3.3271e-08  
a 3.044341254951688 1.349e-08 au
q 2.738805198239379 1.0501e-07 au
i .8741829430711623 3.2347e-06 deg
node 264.4581355035631 0.00024659 deg
peri 80.95221929396639 0.00024719 deg
M 272.4285948505302 1.8751e-05 deg
tp 2459672.452448919910
(2022-Apr-02.95244892)
0.00010245 TDB
period 1940.163930465334
5.31
1.2895e-05
3.53e-08
d
yr
n .185551331177287 1.2333e-09 deg/d
Q 3.349877311663998 1.4843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1882  
   data-arc span      10845 days (29.69 yr)  
   first obs. used      1990-10-15  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5428  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 21:09:33  

Additional Information
 Earth MOID = 1.72976 au 
 Jupiter MOID = 2.02746 au 
 T_jup = 3.231 
[ 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 13.83   n/a E2021B10  

9119 Georgpeuerbach           Discovered 1998 Feb. 18 at Linz.
Named in memory of Georg Aunpekh von Peuerbach (1423-1461), professor at the University of Vienna, astronomer at the court of emperor Friedrich III, mathematician, poet, early humanist and teacher of Regiomontanus. He discovered the magnetic declination, introduced sines into trigonometry and invented the foldable sundial, the first trustworthy pocket timepiece. Named on the occasion of the unveiling of a memorial tablet on St. Stephan's cathedral in Vienna, where Peuerbach is buried.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990402/MPCPages.arcLast Updated: 2010-06-11

Alternate Designations
 1998 DT = 1995 SZ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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