TABLE OF CONTENTS

FOREWORD

SESSION 1. Space Surveillance Systems & Operations

1. OPTICAL OBSERVATIONS IN A PROPOSED EUROPEAN SPACE SURVEILLANCE NETWORK
   Thomas Schildknecht, T. Flohrer, R. Musci
2. EVOLVING SPACE SURVEILLANCE CAPABILITIES – MATHEMATICAL FRAMEWORK FOR EVALUATING FUTURE SURVEILLANCE NETWORKS
   Susan E. Andrews

SESSION 2. Orbital Debris

1. PROBLEMS OF THE CATALOGUE MAINTENANCE FOR FAINT GEO OBJECTS
   V. Agapov, V. Biryukov, S. Kamensky, I. Molotov, V. Rumyantsev, A. Sochilina, V. Titenko
2. SATELLITE ORBITAL CONJUNCTION REPORTS ASSESSING THREATENING ENCOUNTERS IN SPACE (SOCRATES)
   T.S. Kelso, Salvatore Alfano
3. RE-ENTRY PREDICTION AND ON-GROUND RISK ASSESSMENT
   Heiner Klinkrad
4. A STUDY OF THE SURFACE ENVELOPING THE TRAJECTORY FAMILY OF PARTICLES ISOTROPICALLY EJECTED BY A SATELLITE EXPLOSION WITH ACCOUNT FOR THE ORBIT NODE AND PERICENTER MOTIONS
   K.V. Kholshevnikov, S.A. Orlov

SESSION 3. Space Surveillance A

1. ON THE THEORY AND SOME SPECIFIC METHODS FOR SEARCHING FOR SPACE OBJECTS BY USE OF ROUGH ORBITAL INFORMATION
   S. Veniaminov, V. Zavaliy, Yu. Tretyakov, V. Pyrin, V. Lapukhin
2. THE HIGH-APOGEE ARTIFICIAL SPACECRAFT ASTROPHOTOMETRICAL AND ASTROMETRICAL OBSERVATIONS IN THE SAYAN MOUNTAINS OBSERVATORY OF ISTP SB RAS AND THEIR APPLICATIONS TO CHECKING THE SPACECRAFT STATE OF OPERATION
   V. Goryashin, Yu. Karavaev, M. Mishina, M. Eselevich, T. Tsukker, V. Tergoev, O. Yurysheva, P. Papushev, R. Kopyatkevich, G. Mishin, P. Shaburov, N. Sakva
3. SMALL APERTURE TELESCOPE AUGMENTATION (SATA) STUDY
   R.L. Lambour, E. Pearce, S. Ferner, E. Rork, P. Trujillo, A. Decew, P. Hopman

SESSION 4. Atmospheric Density

1. THE SEMIANNUAL THERMOSPHERIC DENSITY VARIATION FROM 1970 TO 2002 BETWEEN 200-1100 KM
   Bruce R. Bowman
2. REVIEW OF RESULTS ON ATMOSPHERIC DENSITY CORRECTIONS
   Vasiliy S. Yurasov, Andrey I. Nazarenko, Kyle T. Alfriend, Paul J. Cefola
3. DENSITY VARIATIONS IN THE UPPER ATMOSPHERE DURING SEVERAL SOLAR CYCLES DETERMINED FROM SATELLITE DRAG MEASUREMENTS
   S. Knowles
4. APPLICATION OF THE ARIMA MODEL TO ANALYZE AND FORECAST THE TIME SERIES OF DENSITY CORRECTIONS FOR NRLMSIS-00
   Vasiliy S. Yurasov, Andrey I. Nazarenko, Paul J. Cefola, Kyle T. Alfriend
5. DRAG COEFFICIENT VARIABILITY AT 175-500 KM FROM THE ORBIT DECAY ANALYSES OF SPHERES
   Bruce R. Bowman, Kenneth Moe

SESSION 5. Orbit Determination

1. AN ALGORITHM FOR PRELIMINARY HEO ORBITAL PARAMETER DETERMINATION BASED ON THREE OPTICAL POSITIONAL MEASUREMENTS
   V.F. Boykov, Z.N. Khutorovsky, N.N. Sbytov
2. ON A NEW VERSION OF THE ORBIT DETERMINATION METHOD
   A.S. Sochilina, R.I. Kiladze
3. NONLINEAR BAYESIAN FILTERING FOR STATE AND PARAMETER ESTIMATION
   Kyle T. Alfriend and Deok-Jin Lee

SESSION 6. Optical Systems and Observations

1. THE OBSERVATIONS OF THE NEAR–EARTH OBJECTS WITH THE ZA–320M PULKOVO TELESCOPE
   A.V. Devyatkin, E.Yu Aleshkin. K.V. Barshevich., G.D. Baturina, A.S. Bekhteva, D.L. Gorshanov, O.V. Krakosevich, V.V. Kupriyanov, V.N. L’vov, R.I. Smekhacheva, A.S. Sochilina, S.D. Tsekmejster
2. NEW WIDE FIELD CAMERA FOR SEARCH FOR FAST OPTICAL TRANSIENTS
   A. Pozanenko, S. Bondar, E. Ivanov, E. Katkova, G. Beskin, S. Karpov, A. Biryukov, I. Zolotukhin, K. Hurley
3. THE PULKOVO COOPERATION FOR RADAR AND OPTICAL OBSERVATIONS OF SPACE OBJECTS
   Molotov I., Tuccari G., Konovalenko A., Nechaeva M., Abalakin V., Kiladze R., Titenko V., Khutorovsky Z., Agapov V., Volvach A., Deviatkin A., Sochilina A., Guseva I., Liu Xiang, Yu. Gorshenkov
4. ON OBSERVATION OF LOW-MASS AND SMALL-SIZE SPACE OBJECTS USING THE GROUND-BASED OPTOELECTRONIC MEANS
   S.E. Zdor, V.I. Kolin’ko, V.V. Titenko

SESSION 7. Space Surveillance B

1. THE RESULTS OF THE OBSERVATIONS OF THE LEO SPACECRAFTS AT THE EXPERIMENTAL HIGH-POTENTIONAL INCOHERENT SCATTERED RADAR
   A.V. Medvedev, A.P. Potekhin, A.V. Zavorin; V.P. Lebedev, V.V. Khakhinov, D.S., Kushnarev
2. USING EOP AND SPACE WEATHER DATA FOR SATELLITE OPERATIONS
   David A. Vallad, T. S. Kelso
3. A CONCEPT OF THE PURPOSEFUL RESEARCH OF THE DYNAMICS OF MAN-MADE CONDITIONS ON GEOSTATIONARY ORBITS (GEO) DURING THE SPACECRAFT DEVELOPMENT
   A.F. Klishin, G.D. Gotovtsev
4. INDICES OF THE BACKGROUND MAGNETIC FIELD AND THE POLAR ACTIVITY OF THE SUN
   V.I. Makarov

SESSION 8. Deep Space

1. RELATIVE ORBIT DETERMINATION OF GEOSYNCHRONOUS SATELLITES USING THE COWPOKE EQUATIONS
   C. Sabol, K. Hill, C. McLaughlin, K.K. Luu and M. Murai
2. ON A NEW THEORY OF THE GEOSTATIONARY SATELLITE MOTION AND ITS APPLICATIONS
   Rolan I. Kiladze
3. ON OBSERVATIONS OF SATELLITES AT THE HISSAR OBSERVATORY
   M.I. Gulyamov
4. OPTICAL FACILITIES FOR SPACE OBJECT OBSERVATIONS; SPACE CONTROL AND ANALYSIS SYSTEM (UKRAINE)
   V.V. Lopachenko
5. OBSERVATIONS OF HEO AT THE ODESSA ASTRONOMICAL OBSERVATORY (UKRAINE)
   P. Sukhov