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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08237115005067737 5.0768e-08  
a 1.92428115106448 6.6813e-09 au
q 1.765775899630457 9.9112e-08 au
i 22.83720151770923 5.8088e-06 deg
node 47.62571869898279 1.0182e-05 deg
peri 1.409326329960864 2.926e-05 deg
M 305.4985728239787 2.9674e-05 deg
tp 2459148.106876318117
(2020-Oct-25.60687632)
8.0759e-05 TDB
period 974.9923667668875
2.67
5.0779e-06
1.39e-08
d
yr
n .3692336599452301 1.923e-09 deg/d
Q 2.082786402498503 7.2316e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1140  
   data-arc span      15670 days (42.90 yr)  
   first obs. used      1977-09-08  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50805  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 05:16:50  

Additional Information
 Earth MOID = .775926 au 
 Jupiter MOID = 3.20521 au 
 T_jup = 3.821 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457131.5 (2015-Apr-19.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08245612261807422 5.0827e-08  
q 1.765657736117657 9.9264e-08 au
tp 2457197.304189538614
(2015-Jun-23.80418954)
7.586e-05 TDB
node 47.66072658629698 1.0182e-05 deg
peri 1.155188112944902 2.9195e-05 deg
i 22.83893051972287 5.809e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1140  
   data-arc span      15670 days (42.90 yr)  
   first obs. used      1977-09-08  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50805  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 05:16:50  

Additional Information
 Jupiter MOID = 3.20521 au 
 T_jup = 3.821 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.583349924520989E-15 -5.036061452555908E-15 -1.222577176702911E-12 1.012865273747257E-14 -5.114237090374178E-13 -2.621571157701193E-15
q -5.036061452555908E-15 9.853388140832303E-15 2.545077962222788E-12 -1.96878426740114E-14 1.052397823879783E-12 5.09808676542681E-15
tp -1.222577176702911E-12 2.545077962222788E-12 5.754762885331132E-9 -7.031994594774024E-12 2.082618849205684E-9 -3.631705107237561E-12
node 1.012865273747257E-14 -1.96878426740114E-14 -7.031994594774024E-12 1.03681702332324E-10 -9.766537716402704E-11 -2.14196124615741E-11
peri -5.114237090374178E-13 1.052397823879783E-12 2.082618849205684E-9 -9.766537716402704E-11 8.523643005212375E-10 1.850656509257103E-11
i -2.621571157701193E-15 5.09808676542681E-15 -3.631705107237561E-12 -2.14196124615741E-11 1.850656509257103E-11 3.374405066183987E-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 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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