Results 171 to 180 of about 22,593 (246)

Beobachtungen, elliptische Elemente und Ephemeride des Cometen II. 1867

C. Bruhns
openalex   +2 more sources

Elemente und Ephemeride des von Coggia am 19. August entdeckten Cometen

, 1874
J. Holetschek
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Wheat height monitoring from GPS/BDS reflected signals using pseudorange and dual-frequency carrier phase observables. [PDF]

Front Plant Sci
Sui M, Guan Z, Cui P.
europepmc   +1 more source

Photometric light curve analysis of three overcontact binary systems: ATO J255.8159+16.8821, CRTS J034336.4+264312, and NSVS 2669503. [PDF]

Sci Rep
Shokry A, Darwish MS, El-Sadek MA, Hamed GM, Zead I, Takey A.   +5 more
europepmc   +1 more source

Orbital debris requires prevention and mitigation across the satellite life cycle. [PDF]

Commun Eng
Bennett MM.
europepmc   +1 more source

Synergistic augmentation of BDS PPP-B2b: integrating LEO constellations and wide-lane ambiguity resolution for instantaneous convergence. [PDF]

Sci Rep
Zhao Q, Pan S, Gao W, Tao X, Huang H, Zhang M, Wang Q.   +6 more
europepmc   +1 more source

Beobachtungen der Cometen IV. und V. 1864, und Elemente und Ephemeride des Cometen V. 1864

F. Tietjen
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Ephemeride des Planeten (349) Dembowska für die dritte Opposition

, 1895
F. Ristenpart
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Correction der Ephemeride von (84) Klio, in A. N. 3235 [PDF]

, 1894

openalex   +1 more source

Space State Representation Product Evaluation in Satellite Position and Receiver Position Domain. [PDF]

Sensors (Basel), 2020
Pelc-Mieczkowska R, Tomaszewski D.
europepmc   +1 more source