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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2443385861751043 4.6048e-08  
a 2.373093386768818 8.0318e-09 au
q 1.793255103784235 1.129e-07 au
i 3.386442957716266 4.6444e-06 deg
node 22.47834105984868 6.8746e-05 deg
peri 358.0814483783387 6.9629e-05 deg
M 98.50390797386963 1.0488e-05 deg
tp 2458835.139468469279
(2019-Dec-17.63946847)
3.7954e-05 TDB
period 1335.274854130161
3.66
6.7789e-06
1.856e-08
d
yr
n .2696074136994928 1.3687e-09 deg/d
Q 2.952931669753401 9.9943e-09 au
  Orbit Determination Parameters
   # obs. used (total)      583  
   data-arc span      11029 days (30.20 yr)  
   first obs. used      1990-10-13  
   last obs. used      2020-12-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53107  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:25:04  

Additional Information
 Earth MOID = .794623 au 
 Jupiter MOID = 2.50917 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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