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JPL Small-Body Database Browser
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14980 Gustavbrom (1997 TW9)
Classification: Main-belt Asteroid          SPK-ID: 2014980
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .130654965521963 4.8074e-08  
a 3.062521444659149 2.1436e-08 au
q 2.662387810896936 1.5353e-07 au
i 2.928122517045263 4.812e-06 deg
node 89.40697059277984 0.00010739 deg
peri 294.2257229593038 0.00010898 deg
M 78.19184367631553 1.9781e-05 deg
tp 2458575.316808803468
0.00010635 TDB
period 1957.569250629086
n .1839015400779871 1.9308e-09 deg/d
Q 3.462655078421363 2.4237e-08 au
  Orbit Determination Parameters
   # obs. used (total)      867  
   data-arc span      9927 days (27.18 yr)  
   first obs. used      1992-11-27  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54444  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:08:36  

Additional Information
 Earth MOID = 1.66768 au 
 Jupiter MOID = 1.99107 au 
 T_jup = 3.218 
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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 14.4   n/a MPO416870  
diameter diameter 6.827 km 0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  
rotation period rot_per 122.646 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.072   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  

14980 Gustavbrom           Discovered 1997 Oct. 5 by L. Šarounová at Ondřejov.
Gustav Brom (Gustav Frkal, 1921-1995) was a popular Czech jazz musician, conductor, composer and singer. After a very difficult youth he established in Brno in 1941 a famous big band bearing his name. Under his direction it became the leading Czech jazz orchestra for more than fifty years.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070601/MPCPages.arcLast Updated: 2007-06-06

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Alternate Designations
 1997 TW9 = 1999 BF4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
FirstGov 2020-Apr-03 18:25 UT
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