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JPL Small-Body Database Browser
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42849 Podjavorinska (1999 RK44)
Classification: Main-belt Asteroid          SPK-ID: 2042849
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2227340871574888 3.8505e-08  
a 2.785206655984389 1.4095e-08 au
q 2.164846193918744 1.0888e-07 au
i 5.494184320585132 6.3065e-06 deg
node 191.9140461040466 4.5712e-05 deg
peri 252.402113982312 4.9362e-05 deg
M 12.19538633087682 1.4319e-05 deg
tp 2458542.985463359922
(2019-Feb-28.48546336)
6.7588e-05 TDB
period 1697.792314951558
4.65
1.2888e-05
3.529e-08
d
yr
n .2120400692297112 1.6096e-09 deg/d
Q 3.405567118050033 1.7234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      956  
   data-arc span      8948 days (24.50 yr)  
   first obs. used      1994-09-09  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48374  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:21:53  

Additional Information
 Earth MOID = 1.18831 au 
 Jupiter MOID = 1.87962 au 
 T_jup = 3.288 
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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 14.7   n/a MPO319598  
diameter diameter 5.044 km 0.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.123 h n/a LCDB (Rev. 2019-January); 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 0.083   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

42849 Podjavorinská           Discovered 1999 Sept. 15 by A. Galád and P. Kolény at Modra.
Ludmila Podjavorinská (Riznerová, 1872-1951), a writer of both prose and poetry, was the first Slovak poet to publish her poems in a book. The most famous of her writings were for children. In 1947 she received a National artist award for her contributions to Slovak literature.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060413/MPCPages.arcLast Updated: 2006-04-17

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