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58098 Quirrenbach (1977 TC)
Classification: Inner Main-belt Asteroid          SPK-ID: 2058098
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08237113614363172 4.9419e-08  
a 1.924281154821919 5.2321e-09 au
q 1.765775929839458 9.5736e-08 au
i 22.83720176406966 5.7137e-06 deg
node 47.62571309975624 8.7501e-06 deg
peri 1.409348160065298 2.2795e-05 deg
M 305.4985530538109 2.0788e-05 deg
tp 2459148.106930294238
(2020-Oct-25.60693029)
5.6371e-05 TDB
period 974.9923696226093
2.67
3.9765e-06
1.089e-08
d
yr
n .3692336588637564 1.5059e-09 deg/d
Q 2.08278637980438 5.6631e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1362  
   data-arc span      15758 days (43.14 yr)  
   first obs. used      1977-09-08  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48992  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:52:21  

Additional Information
 Earth MOID = .775926 au 
 Jupiter MOID = 3.20521 au 
 T_jup = 3.821 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO474462  

58098 Quirrenbach           Discovered 1977 Oct. 9 by L. D. Schmadel at the European Southern Observatory.
German astronomer Andreas Quirrenbach (b. 1962) is a professor at the Heidelberg University and, since 2006, director of the Königstuhl Observatory. His main interests cover the fields of astronomical interferometry, adaptive optics and extrasolar planetary systems.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060809/MPCPages.arcLast Updated: 2007-08-08

Alternate Designations
 1977 TC = 2000 DF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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