Transactions Is. 53. — SPb.: IAA RAS, 2020. — 84 p.

ISBN 978-5-93197-070-7

Transactions Is. 53. — SPb.: IAA RAS, 2020. — 84 p.

This special issue of the Transactions of IAA RAS contains the materials of the PNT-2019 — the All-Russian Conference which took place in April 2019 in the IAA RAS, St. Petersburg and was devoted to the fundamental and applied scientific research in positioning, navigation and timing (PNT). The articles collected here cover a wide range of theoretical, methodological, organizational and legal PNT issues. Particular attention is paid to the GLONASS system in the aspects of its maintenance, usage and development; the reference systems created and maintained; the Earth orientation parameters monitored; time scales stored and synchronized; the Earth’s gravity field and its parameters being determined, etc.

The following modern high-precision technical means and methods of PNT are described in detail: radio interferometric network with very long baselines; satellite and lunar laser ranging systems; global navigation satellite systems; time and frequency standards; geographic information systems, etc. Various methods to colocate different technical means are considered.

The results of the most recent IAA RAS scientific investigations are included in this collection as well.

These articles are written for specialists in physics and astronomy.


M. S. orin, V. O. Ken Software for Stability Analysis of Signals in the Receiving and Recording Equipment of a Radio Telescope Based on the Results of Phase Calibration Signal Processing 3
J. Ping, W. Li, M. Wang, Y. Yang, W. Zhang, J. Zhang, S. Han, J. Sun, L. Chen, A. V. Gusev Research of Lunar Physical Libration at National Astronomical Observatories of China 9
M. Wang, J. Ping, M. Wang, S. Han Advance in Research on Lunar Space Environment 18
S. A. Grenkov, N. E. Kol’tsov Improvement of the Digital Registering System for the Radio Emission in Spectral Lines 23
A. V. Ipatov, L. A. Vedeshin The first experiments on laser ranging of the Moon (To the 50th anniversary of the Lunokhod-1 landing on the Moon) 30
W. Li, J. Ping, M. Wang, J. Sun, D. A. Marshalov, Y. S. Bondarenko Remote Frequency Transferring and Calibration Test in Chang′E-3 Lunar Radio Ranging 38
A. E. Perepelitsyn, V. R. Amirkhanyan, A. V. Moiseev The SCORPIO-2 Focal Reducer Control System 44
E. N. Tsyba, O. A. Volkova, S. L. Pasynok, T. V. Seravina Preliminary Results of Marine Geoid Construction Using Satellite Altimetry Data in FSUE «VNIIFTRI» 54
Yu. A. Chernetenko On the consequences of the existence of planet 9 obtained as a result of simulation 60
Yu. A. Chernetenko Nongravitational Effects in the Orbital Motions of Several Sunskirting Comets 67
M. Zhang Array Networking between “Quasar” and QVN 74