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JPL Small-Body Database Browser
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14542 Karitskaya (1997 SW9)
Classification: Main-belt Asteroid          SPK-ID: 2014542
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1049059593231225 4.0586e-08  
a 3.067160371193121 1.9064e-08 au
q 2.745396970055242 1.2852e-07 au
i 10.45036202566281 5.0193e-06 deg
node 237.8551029152077 2.3918e-05 deg
peri 250.9571479521827 3.5999e-05 deg
M 253.6192905803832 2.6104e-05 deg
tp 2459180.280406963882
(2020-Nov-26.78040696)
0.00014353 TDB
period 1962.01874988163
5.37
1.8293e-05
5.008e-08
d
yr
n .1834844850599512 1.7107e-09 deg/d
Q 3.388923772330999 2.1064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1186  
   data-arc span      8572 days (23.47 yr)  
   first obs. used      1996-06-18  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52104  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:47:13  

Additional Information
 Earth MOID = 1.78326 au 
 Jupiter MOID = 1.84509 au 
 T_jup = 3.198 
[ 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 13.9   n/a MPO381379  
diameter diameter 6.045 km 0.245 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.192   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14542 Karitskaya           Discovered 1997 Sept. 29 by R. A. Tucker at Goodricke-Pigott Observatory.
Eugenia Alexeevna Karitskaya (b. 1947) is an astronomer at the Sternberg Astronomical Institute in Moscow and a specialist in the study of x-ray variable stars. Among many accomplishments, she contributed to the compilation of the General Catalogue of Variable Stars.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010309/MPCPages.arcLast Updated: 2009-05-11

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