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14968 Kubacek (1997 QG)
Classification: Main-belt Asteroid          SPK-ID: 2014968
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09611319303063771 2.7145e-08  
a 2.565800396994231 8.4926e-09 au
q 2.319193128159837 6.8659e-08 au
i 5.443481548749908 4.0507e-06 deg
node 150.3102343654103 3.8425e-05 deg
peri 296.267523721716 4.8351e-05 deg
M 176.2751433939945 2.7746e-05 deg
tp 2458661.442514293208
(2019-Jun-26.94251429)
0.00011562 TDB
period 1501.179858710928
4.11
7.4532e-06
2.041e-08
d
yr
n .2398113709766491 1.1906e-09 deg/d
Q 2.812407665828624 9.3089e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1941  
   data-arc span      12546 days (34.35 yr)  
   first obs. used      1987-02-23  
   last obs. used      2021-06-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51389  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 03:41:17  

Additional Information
 Earth MOID = 1.34172 au 
 Jupiter MOID = 2.34956 au 
 T_jup = 3.420 
[ 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 14.11   n/a E2021B10  
diameter diameter 4.813 km 0.234 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 4.89 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Galad, A.; Kornos, L.; Vilagi, J. (2010) Minor Planet Bull. 37, 9-15.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.210   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

14968 Kubáček           Discovered 1997 Aug. 23 by A. Galád and A. Pravda at the Astronomical and Geophysical Observatory, Modra.
Dalibor Kubáček (b. 1957) worked at the Slovak Academy of Sciences in Bratislava, where he studied the structure of cometary comae by means of image processing. He willingly taught students and friends (including the discoverers) and helped to explain to them this relatively unknown procedure.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020427/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1997 QG = 1987 DG3 = 1998 XT89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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