Results 151 to 160 of about 22,280 (246)

Ephemerides [PDF]

Transactions of the International Astronomical Union, 1960
openaire   +1 more source

Elemente und Ephemeride des Cometen I. 1859, von Herrn Tiele

C. Bruhns
openalex   +2 more sources

Elemente und Ephemeride des Cometen c 1877

, 1877
G. Celoria
openalex   +2 more sources

Preliminary Analysis of Atmospheric Front-Related VHF Propagation Enhancements for Navigation Aids. [PDF]

Sensors (Basel)
Miś TA, Kazubski W, Zieliński M.
europepmc   +1 more source

A short-arc hardware delay estimation method for inter-satellite links to improve BDS-3 precise orbit determination. [PDF]

Sci Rep
Yang Z, Yuan Y, Tan B.
europepmc   +1 more source

Study on Optimal Broadcast Ephemeris Parameters for GEO/IGSO Navigation Satellites. [PDF]

Sensors (Basel), 2020
Choi JH, Kim G, Lim DW, Park C.
europepmc   +1 more source

Ephemeride von Brorsen's Comet für die Erscheinung im Jahre 1868

C. Bruhns
openalex   +2 more sources

Elemente und Ephemeride des Planeten (226) Weringia

, 1893
H Kreutz
openalex   +2 more sources

Combining JUICE and Europa Clipper range, range-rate and VLBI observables to Improve the Galilean moons ephemerides

, 2022
Andrea Magnanini, Marie Fayolle, Luis Gomez Casajus, Marco Zannoni, Paolo Tortora, V. Lainey, Dominic Dirkx, Leonid Gurvits, E. Mazarico, Ryan S. Park   +9 more
openalex   +1 more source

There is no six-year periodicity in tidal forcing. [PDF]

Sci Rep
Ray RD, Viswanathan V, Chao BF.
europepmc   +1 more source