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120460 Hambach (1990 TD7)
Classification: Main-belt Asteroid          SPK-ID: 2120460
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2442298668405282 4.6544e-08  
a 2.372919313092264 8.1446e-09 au
q 1.793381545232423 1.1412e-07 au
i 3.386392673665084 4.7251e-06 deg
node 22.48511547170941 7.0747e-05 deg
peri 358.0679417911399 7.1611e-05 deg
M 44.59891159782302 1.0545e-05 deg
tp 2458835.096519897116
(2019-Dec-17.59651990)
3.8686e-05 TDB
period 1335.127937067076
3.66
6.8739e-06
1.882e-08
d
yr
n .2696370812154714 1.3882e-09 deg/d
Q 2.952457080952106 1.0134e-08 au
  Orbit Determination Parameters
   # obs. used (total)      569  
   data-arc span      10611 days (29.05 yr)  
   first obs. used      1990-10-13  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52932  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 14:12:47  

Additional Information
 Earth MOID = .796083 au 
 Jupiter MOID = 2.50848 au 
 T_jup = 3.500 
[ 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 16.4   n/a MPO493688  

120460 Hambach           Discovered 1990 Oct. 13 by F. Börngen and L. D. Schmadel at Tautenburg.
The Hambach Festival in 1832 was a great meeting of about 30~000 liberals and democrats, among them many members of a Burschenschaft. They demonstrated and asked firmly for a free and united Germany. The meeting place was the Maxburg castle above the Hambach village near Neustadt on the Weinstrasse.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060613/MPCPages.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 1990 TD7 = 2001 QY199 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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