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175208 Vorbourg (2005 GA14)
Classification: Main-belt Asteroid          SPK-ID: 2175208
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1020363642572985 4.7078e-08  
a 2.256034536815676 1.2533e-08 au
q 2.025836975040106 1.0819e-07 au
i 2.004872145136404 4.8013e-06 deg
node 161.6160854379876 0.00012721 deg
peri 65.16076360587905 0.00012977 deg
M 203.1159951492791 2.9923e-05 deg
tp 2459739.877975749000
(2022-Jun-09.37797575)
0.00010582 TDB
period 1237.704707082175
3.39
1.0314e-05
2.824e-08
d
yr
n .2908609767257665 2.4238e-09 deg/d
Q 2.486232098591246 1.3812e-08 au
  Orbit Determination Parameters
   # obs. used (total)      518  
   data-arc span      6338 days (17.35 yr)  
   first obs. used      2003-11-15  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56887  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:04:04  

Additional Information
 Earth MOID = 1.01589 au 
 Jupiter MOID = 2.48899 au 
 T_jup = 3.616 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457193.5 (2015-Jun-20.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1017042851704897 4.7153e-08  
q 2.026604450022245 1.0835e-07 au
tp 2457264.714699622807
(2015-Aug-30.21469962)
9.3654e-05 TDB
node 161.6481210938912 0.00012724 deg
peri 65.23887409693072 0.00012981 deg
i 2.004538629555747 4.8014e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      518  
   data-arc span      6338 days (17.35 yr)  
   first obs. used      2003-11-15  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56887  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:04:04  

Additional Information
 Jupiter MOID = 2.48899 au 
 T_jup = 3.616 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.223451712350282E-15 -5.081448091197269E-15 -1.351947557250084E-12 1.584121240723595E-16 -3.231069449087003E-13 2.529086320784211E-16
q -5.081448091197269E-15 1.173901005486305E-14 3.613492504236791E-12 1.17493380413728E-15 8.781103072172861E-13 -4.227877705071753E-16
tp -1.351947557250084E-12 3.613492504236791E-12 8.771037145046698E-9 1.883770114307208E-11 2.425464025644222E-9 7.57214810536482E-13
node 1.584121240723595E-16 1.17493380413728E-15 1.883770114307208E-11 1.618905009311027E-8 -1.617314208754977E-8 9.809504051843626E-11
peri -3.231069449087003E-13 8.781103072172861E-13 2.425464025644222E-9 -1.617314208754977E-8 1.685127996548278E-8 -9.78187699569071E-11
i 2.529086320784211E-16 -4.227877705071753E-16 7.57214810536482E-13 9.809504051843626E-11 -9.78187699569071E-11 2.305316638650501E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.67   n/a MPCxxxxx  

175208 Vorbourg           Discovered 2005 Apr. 1 by M. Ory at Vicques.
In the twelfth century the knights of Telsperg erected two castles in Vorbourg to control the road leading to Basel. The ruins of the higher castle and a square tower, with the famous chapel "Notre-Dame", are still visible today. Vorbourg is well known to the inhabitants of Delemont, of whom the discoverer is one.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20081113/MPCPages.arcLast Updated: 2008-11-17

Alternate Designations
 2005 GA14 = 2005 EJ80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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