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

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1287574420583681 8.9747e-08  
a 3.064668800563569 3.1297e-08 au
q 2.670069885046917 2.7183e-07 au
i 2.926848372308013 6.0687e-06 deg
node 89.43688154896346 0.00015785 deg
peri 293.9713307376307 0.00016 deg
M 180.872781980131 2.5773e-05 deg
tp 2458575.563338738118
(2019-Apr-02.06333874)
0.00014417 JED
period 1959.628502167585
5.37
3.0018e-05
8.218e-08
d
yr
n .1837082894037297 2.8141e-09 deg/d
Q 3.459267716080222 3.5327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      657  
   data-arc span      8538 days (23.38 yr)  
   first obs. used      1992-11-27  
   last obs. used      2016-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56172  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:20:47  

Additional Information
 Earth MOID = 1.67394 au 
 Jupiter MOID = 1.9921 au 
 T_jup = 3.218 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4 mag n/a MPO337385  
rotation period rot_per 122.6464 h n/a LCDB (Rev. 2016-February); 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. (2016) Astron. J. 150, A75.]

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

[ show close-approach data ]
Alternate Designations
 1997 TW9 = 1999 BF4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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