Elena V. Pitjeva

Source: Wikipedia, the free encyclopedia.

Elena Vladimirovna Pitjeva (Елена Владимировна Питьева) is a Russian astronomer working at the

St. Petersburg. She has published over 100 articles, as listed in Google Scholar and the Astrophysics Data System in the field of solar system dynamics and celestial mechanics
.

She began employment activity as an engineer-observer at the Astrophysical observation station of the Astronomical Observatory of

Ephemeris Astronomy of this institute.[1]

Major research interests of Pitjeva include the construction of numerical ephemerides of the planets, the determination of the planets' and asteroids' masses, the parameters of planet rotation and planetary topography, the solar corona and oblateness and general relativity testing. She is one of creators of the numerical Ephemerides of Planets and the Moon (EPM) of IAA RAS that originated in the seventies of the past century and have been developed since that time. The version of the EPM2004 ephemeris has been adopted as the ephemeris basis of Russian Astronomical Yearbook since 2006. The updated EPM2008 ephemerides are available to outside users via ftp.[2]

The works of Pitjeva have recently been used by several scientists to test several models of modified gravity in the Solar System. Pitjeva has also contributed to a better understanding an influence of asteroids and

Trans-Neptunian Objects on the planets' motion. Recently Pitjeva collaborated with E. Myles Standish and proposed to the IAU Working Group on Numerical Standards for Fundamental Astronomy (NSFA) the values of the masses of the three largest asteroids, the Moon-Earth mass ratio and the astronomical unit in meters, mainly obtained while fitting the constructed DE (JPL) and EPM (IAA RAS) planet ephemerides. These values have been adopted by the 27 General Assembly of International Astronomical Union as Current Best Estimates as the IAU (2009) System of Astronomical Constants.[3]
Pitjeva is a member of the International Astronomical Union: OC of Commission 4 “Ephemerides”,[4] Commission 52 “Relativity in Fundamental Astronomy” [5] IAU WG NSFA.”,[6]

Education

Pitjeva graduated from the Faculty of Mathematical and Mechanical at

Victor A. Brumberg
.

Publications (selection)

Bibliometric information

According to the

NASA ADS database, the h-index
of E.V. Pitjeva is 9, with a total number of citations (self-citations excluded) equal to 316.

References

  1. ^ Institute Applied Astronomy RAS (2006-08-23). "Laboratory of Ephemeris Astronomy". Archived from the original on 2011-06-22. Retrieved 2010-05-12.
  2. ^ Institute Applied Astronomy RAS (2006-08-23). "EPM2008". Retrieved 2010-05-12.[permanent dead link]
  3. ^ IAU WG NSFA. "Current Best Estimates". Archived from the original on 2009-12-08. Retrieved 2010-05-12.
  4. ^ International Astronomical Union. "IAU Commission 4 Membership". Archived from the original on 2010-04-12. Retrieved 2010-05-12.
  5. ^ International Astronomical Union. "IAU Commission 52 Membership". Retrieved 2010-05-12.
  6. ^ International Astronomical Union. "WG IAU NSFA Membership". Retrieved 2010-05-12.

External links