Results 101 to 110 of about 6,726 (227)

A High-precision Dynamical Model of Callisto: Incorporating Rotation Effects within Multilayer Internal Structure Models

The Astrophysical Journal
China is planning to launch the “Tianwen-4” mission around the year 2030, with its aim being the exploration of Jupiter and its moon, Callisto. Within the realm of deep space exploration, the accuracy of ephemerides is of great importance.
Kai Huang, Yongzhang Yang, Yuhao Chen, Yining Zhang, Yuqiang Li   +4 more
doaj   +1 more source

De la controverse à la conversion : Venise et la défense de la rhétorique dans The Ephemerides of Phialo de Stephen Gosson

Revue LISA, 2008
Controversy was raging in England in the late 1570s and early 1580s as Puritans attacked the evils of the age and above all the stage. Stephen Gosson is well-known for having joined the anti-theatrical polemics in his Schoole of Abuse.
Anne Geoffroy-Piscou
doaj   +1 more source

4. Ephemerides [PDF]

Transactions of the International Astronomical Union, 1979
This Report is compiled by using the reports of the Directors of the national ephemeris offices reviewing the programs for the preparation and publication of astronomical ephemerides of variuos purposes, i.e. for astronomers and space scientists, marine and air navigators, and surveyors. Some proposals of Commission members are also included.
openaire   +1 more source

COMPARISON OF GPS SATELLITE COORDINATES COMPUTED FROM BROADCAST AND IGS FINAL EPHEMERIDES

, 2018
There are mainly two different orbital information, namely broadcast ephemerides and IGS final ephemerides (IGS rapid, ultra rapid, predicted and final ephemerides) used in the GPS positioning. The broadcast ephemerides used in practice and real time are
E. Tuşat, Fethi Ozyuksel
semanticscholar   +1 more source

Long-term Variations in the Orbital Period of Hot Jupiters from Transit-timing Analysis Using TESS Survey Data

The Astrophysical Journal Supplement Series
Many hot Jupiters may experience orbital decays, which are manifested as long-term transit-timing variations. We have analyzed 7068 transits from the Transiting Exoplanet Survey Satellite (TESS) for a sample of 326 hot Jupiters.
Wenqin Wang, Zixin Zhang, Zhangliang Chen, Yonghao Wang, Cong Yu, Bo Ma   +5 more
doaj   +1 more source

Research on the Autonomous Orbit Determination of Beidou-3 Assisted by Satellite Laser Ranging Technology

Remote Sensing
The Beidou Global System (BDS-3) innovatively achieves autonomous navigation using inter-satellite links (ISL) across the entire constellation, but it still faces challenges such as the limitations of the prior constraint orbital accuracy and the overall
Wei Xiao, Zhengcheng Wu, Zongnan Li, Lei Fan, Shiwei Guo, Yilun Chen   +5 more
doaj   +1 more source

Global Dynamics and Ephemerides

, 2012
When speaking of Gaia it is instructive to remember the first ESA mission dedicated to high precision astronometry HIPARRCOS launched in August 1989. HIPPARCOS can be considered as Gaia's precursor, indeed the observing strategy aspects are similar and both missions were designed specifically for high precision astronmetry. After three and a half years
Hestroffer, Daniel, David, Pedro
openaire   +2 more sources

Commission 4: Ephemerides (Ephemerides) [PDF]

Transactions of the International Astronomical Union, 2007
openaire   +1 more source

Application of "Galileo High Accuracy Service" on Single-Point Positioning. [PDF]

Sensors (Basel), 2023
Angrisano A, Ascione S, Cappello G, Gioia C, Gaglione S.   +4 more
europepmc   +1 more source

ExoClock Project. IV. A Homogeneous Catalog of 620 Updated Exoplanet Ephemerides

The Astrophysical Journal Supplement Series
The ExoClock project is an open platform aiming to monitor exoplanets by integrating observations from space- and ground-based telescopes. This study presents an updated catalog of 620 exoplanet ephemerides, integrating 30,000 measurements from ground ...
A. Kokori, A. Tsiaras, G. Pantelidou, A. Jones, A. Siakas, B. Edwards, G. Tinetti, A. Wünsche, Y. Jongen, F. Libotte, M. Correa, L. V. Mugnai, A. Bocchieri, A. R. Capildeo, E. Poultourtzidis, C. Sidiropoulos, L. Bewersdorff, G. Lekkas, G. Grivas, R. A. Buckland, S. R.-L. Futcher, P. Matassa, J.-P. Vignes, A. O. Kovacs, M. Raetz, B. E. Martin, A. Popowicz, D. Gakis, P. Batsela, V. Michalaki, A. Nastasi, C. Pereira, A. Iliadou, F. Walter, N. I. Paschalis, K. Vats, N. A-thano, R. Abraham, V. K. Agnihotri, M. Á. Álava-Amat, R. Albanesi, T. Alderweireldt, J. Alonso-Santiago, D. Q. Amat, L. Andrade, V. Anzallo, J. Aragones, E. Arce-Mansego, D. Arnot, R. A. Artola, C. Aumasson, M. Bachschmidt, R. Barberá-Córdoba, J.-F. Barrois, P. R. Barroy, M. Bastoni, V. Béjar, A. A. Belinski, A. Ben Lassoued, P. Bendjoya, B. Benei, D. Bennett, K. Bernacki, G. O. Bernard, L. Betti, G. Biesse, M. Billiani, P. Bosch-Cabot, V. Boucher, R. C. Boufleur, D. Boulakos, P. J.-M. Brandebourg, S. M. Brincat, X. Bros, A. Brosio, S. Brouillard, A.-M. Bruzzone, L. Cabona, C. Calamai, G. Calapai, Y. Calatayud-Borràs, M. Caló, F. Campos, A. Carbognani, F. Carretero, R. Casas, M. L. Castanheira, G. Catanzaro, L. Cavaglioni, C.-M. Chang, M. Chella, W.-H. Chen, P.-J. Chiu, R. Ciantini, J.-F. Coliac, J. Collins, F. Conti, G. Conzo, W. R. Cooney Jr., L. N. Correa, S. P. Cosentino, N. Crouzet, M. V. Crow, B. V.-H.-V. da-Silva, A. Damonte, D. Daniel, S. Dawes, L. de Almeida, P. De Backer, A. de Melo, M. Deldem, D. Deligeorgopoulos, Y. Delisle, F. Denjean, F. Dias, S. Diaz Lopez, T. Dittadi, N. Dodd, S. Doman, G. Domènech-Rams, T. G. Dooley, S. Drapkin-Junyent, F. Dubois, A. Dustor, R. Dymock, T. Eenmäe, M. Emilio, E. Esparza-Borges, J. Estevez, C. Falco, R. G. Farfán, P. Farissier, G. Farrall, G. Fernandez Rodriguez, A. Ferretti, G. Ferrini, L. Fini, J. Fiołka, G. Fleerackers, J. Flores-Martín, G. Follero, S. Foschino, L. Fossi, M. Fowler, A. Frasca, E. Frigeni, I. Fukuda, A. Fukui, G. Furlato, D. Gabellini, T. Gainey, P. Gajdoš, D. Galán-Diéguez, P. Gamache, E. García Navarro, N. A. Garcia, A. García-Sánchez, A. Garmash, T. Gesser, A. Ginard, I. Gkolias, E. Gomez, G. F. Gonçalves, J. González-Edo, J. González-Rodríguez, G. Gruntz, B. Guillet, T. Guillot, M. N. Günther, H. Hautecler, Y. Hayashi, E. Herrero, K. Hills, H. S. Hodkinson, G. Holtkamp, G. R. Hunt, N. Iannascoli, M. Iozzi, M. Irzyk, K. Isogai, K. Johnson, P. Jóźwik-Wabik, A. E. Kaeouach, S. Kartal, H. Kiiskinen, Ü. Kivila, U. Kolb, J. Korth, D. Kustrin, S.-P. Lai, S. Lasota, F. Le Rhun, Y. H. Lee, D. Lefoulon, F. Legrele, H. Leipold, A. Liberti, T. Lien, Y.-H. Lin, F. Linsalata, J. H. Livingston, C. Lopresti, S. Lora, E. R. Lorenz, D. Madison, M. Mannucci, A. Marchini, A. Marino, J.-C. Mario, E. Maris, J.-B. Marquette, N. A. Maslennikova, A. E. McGregor, A. Mengoudis, P. Meni, M. Mesarč, M. Michelagnoli, J. Michelet, J. Mieglitz, M. Mifsud, M. Miller, S. A. Mills, E. Miny, S. Miquel Romero, D. Molina, S. Montchaud, B. Monteleone, M. Monticelli, N. Montigiani, M. Morales-Aimar, G. Morello, L. Moretti, M. Mori, F. Mortari, M. Müller, D. Mura, F. Murgas, N. Narita, A. Nath, R. Nicollerat, V. Noce, P. Norridge, A. J. Norton, Y. Ogmen, Z. Orbanic, J. Owen-Lloyd-Walters, E. P. Pace, E. Pakštienė, A. F. Pala, E. Palle, C. Pantacchini, I. Parenti, D. Patterson, E. Pavoni, A. W. Pereira, I. Peretto, V. Perroud, S. W. Peterson, V. Pettina, M. Phillips, J. Philpot, D. Pica, P. Pintr, J.-B. Pioppa, T. J. Plunkett, T. G. Prado, A. Prasad, R. A. Prestes, A. Putz, F. Régembal, L. Ribe, D. F. Rocha, J. Rodrigues, R. Roth, L. Rousselot, N. Rozand, X. Rubia, N. Ruocco, M. Salisbury, T. Salomon, L. Sassaro, J. E.-G. Savage, T. Savin, F. Scaggiante, F.-X. Schmider, M. Serrau, I. D. Sharp, D. Shave-Wall, A. F. Silva, V. Školník, A. Solmaz, A. Sonka, M. Spiller, T. H. Sprecher, R. Stanga, M. Stefanini, D. Stouraitis, M. Stratigou-Psarra, O. Suarez, D. Suys, M. Szkudlarek, M. F. Talafha, A. N. Tarasenkov, G. Tartalo-Montardit, C. Titescu, A. Tomacelli, A. H. Triaud, S. Tsavdaridis, K. Tsiganis, M. A. van der Grijp, S. Vanaverbeke, J.-P. Vergne, J. Verheyden, J. Vilalta, P. Vuylsteke, P. Wagner, D. Walliang, C. H. Wang, I. Weller, D. E. Wright, K. O. Xenos, R. Yorke, O. Zamora, J. Zapata, M. Zejmo, M. Zulian   +325 more
doaj   +1 more source