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79129 Robkoldewey (1990 TX11)
Classification: Main-belt Asteroid          SPK-ID: 2079129
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1862105880982624 5.2305e-08  
a 2.466804224553846 2.2289e-08 AU
q 2.007459159176396 1.3631e-07 AU
i 1.79908575019859 7.8412e-06 deg
node 282.8781335867195 0.00016319 deg
peri 127.3457681152439 0.0001652 deg
M 10.19276685677072 2.5635e-05 deg
tp 2456760.432703309979
(2014-Apr-12.93270331)
0.00010054 JED
period 1415.143406211244
3.87
1.918e-05
5.251e-08
d
yr
n .2543911793108135 3.4478e-09 deg/d
Q 2.926149289931296 2.6439e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      686  
   data-arc span      11454 days (31.36 yr)  
   first obs. used      1982-09-12  
   last obs. used      2014-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56783  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 15:02:37  

Additional Information
 Earth MOID = 1.01743 AU 
 T_jup = 3.462 
[ 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 15.0 mag n/a MPO267949  

79129 Robkoldewey           Discovered 1990 Oct. 11 by F. Börngen and L. D. Schmadel at Tautenburg.
German architect and archaeologist Robert Koldewey (1855-1925) revealed the legendary Babylon of the Bible as an historical reality, for 18 years excavating in southern Iraq. He found the great fortress wall of the city, the famed Ishtar Gate, the temple of Marduk and the processional avenue to it.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050407/MPCPages.arcLast Updated: 2005-04-15

Alternate Designations
 1990 TX11 = 1998 XT30 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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