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192293 Dominikbrunner (1990 TA2)
Classification: Main-belt Asteroid          SPK-ID: 2192293
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1543372059885002 4.7073e-08  
a 2.723087044599508 1.6945e-08 au
q 2.302813398472537 1.2999e-07 au
i 4.242296899420978 5.3224e-06 deg
node 255.0718524881402 7.7566e-05 deg
peri 166.7290845235021 7.9824e-05 deg
M 227.515149640932 1.984e-05 deg
tp 2459804.524329038700
(2022-Aug-13.02432904)
9.3428e-05 TDB
period 1641.310367672907
4.49
1.532e-05
4.194e-08
d
yr
n .2193369438776028 2.0473e-09 deg/d
Q 3.143360690726478 1.956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      10843 days (29.69 yr)  
   first obs. used      1990-10-10  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56595  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:15:30  

Additional Information
 Earth MOID = 1.31543 au 
 Jupiter MOID = 2.17354 au 
 T_jup = 3.336 
[ 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 16.03   n/a E2021B55  

192293 Dominikbrunner           Discovered 1990 Oct. 10 by F. Börngen and L. D. Schmadel at Tautenburg.
On 2009 Sept. 12, the Bavarian entrepreneur Dominik Florian Brunner (1959-2009) was violently killed in a suburban train station in Munich when he tried to stop four children from being abused by two ruffians. The name was suggested by the first discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100330/MPCPages.arcLast Updated: 2010-04-05

[ show close-approach data ]
Alternate Designations
 1990 TA2 = 1999 VB196 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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