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JPL Small-Body Database Browser
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19291 Karelzeman (1996 LF)
Classification: Main-belt Asteroid          SPK-ID: 2019291
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1471485851557682 3.6442e-08  
a 3.16910186405803 2.1788e-08 au
q 2.702773008547383 1.1861e-07 au
i 16.31019726807816 4.8474e-06 deg
node 76.94853789192146 1.4801e-05 deg
peri 101.1199144297714 2.212e-05 deg
M 122.0260616049562 1.5891e-05 deg
tp 2458302.021859437069
(2018-Jul-02.52185944)
9.0078e-05 TDB
period 2060.642843794299
5.64
2.1251e-05
5.818e-08
d
yr
n .1747027637924511 1.8017e-09 deg/d
Q 3.635430719568677 2.4994e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1526  
   data-arc span      10753 days (29.44 yr)  
   first obs. used      1990-03-26  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43427  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:27:38  

Additional Information
 Earth MOID = 1.76359 au 
 Jupiter MOID = 1.61961 au 
 T_jup = 3.124 
[ show covariance matrix ]

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 12.9   n/a MPO439227  
diameter diameter 7.366 km 1.460 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 3.57 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:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]
geometric albedo albedo 0.271   0.176 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

19291 Karelzeman           Discovered 1996 June 6 by P. Pravec and L. Šarounová at Ondřejov.
Karel Zeman (1910-1989), Czech filmmaking genius and experimentator, combined different techniques of visual arts, as can be seen especially in his Invention for Destruction warning against the abuse of science. Other successful films of his are Journey to the Beginning of Time and the animated The Sorcerer's Apprentice.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010509/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1996 LF = 1990 FE4 = 1999 VL6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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