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29227 Wegener (1992 DY13)
Classification: Main-belt Asteroid          SPK-ID: 2029227
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1882250381152027 5.3349e-08  
a 2.385446441374302 1.4387e-08 au
q 1.93644569402485 1.2642e-07 au
i 2.463065570596898 6.5255e-06 deg
node 346.5369452553008 0.00011052 deg
peri 215.3775106487756 0.00011164 deg
M 189.3207752087338 1.767e-05 deg
tp 2458238.515299196524
(2018-Apr-30.01529920)
6.8912e-05 JED
period 1345.714500353777
3.68
1.2174e-05
3.333e-08
d
yr
n .2675158808984811 2.4201e-09 deg/d
Q 2.834447188723755 1.7095e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1108  
   data-arc span      8668 days (23.73 yr)  
   first obs. used      1992-02-29  
   last obs. used      2015-11-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52306  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:09:23  

Additional Information
 Earth MOID = .933679 au 
 Jupiter MOID = 2.13046 au 
 T_jup = 3.510 
[ 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 14.2 mag n/a MPO347739  

29227 Wegener           Discovered 1992 Feb. 29 by F. Borngen at Tautenburg.
German scientist Alfred Wegener (1880-1930) created the theory of continental drift, which explained even the climates of prehistoric times and was verified later by geotectonics. A participant in several polar expeditions, he perished on the Greenland ice sheet.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020526/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1992 DY13 = 1930 MP = 1996 FH17 = 1998 YV25 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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