Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Longitude of the periapsis"'
Autor:
R. L. Rutberg, A. J. Broccoli
Publikováno v:
Paleoceanography and Paleoclimatology. 34:1092-1106
Autor:
Eleanor K. Sansom, Jim Albers, Robert M. Howie, Trent Jansen-Sturgeon, Martin Cupak, Peter Jenniskens, Benjamin A. D. Hartig, Patrick Shober, Hadrien A. R. Devillepoix, Seamus Anderson, Philip A. Bland, Martin C. Towner
The Desert Fireball Network observed a significant outburst of fireballs belonging to the Southern Taurid Complex of meteor showers between October 27 and November 17, 2015. At the same time, the Cameras for Allsky Meteor Surveillance project detecte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a04160384621dabc01e279258a8fdb6c
Autor:
Konstantin Batygin, Michael E. Brown
The existence of a giant planet beyond Neptune -- referred to as Planet Nine (P9) -- has been inferred from the clustering of longitude of perihelion and pole position of distant eccentric Kuiper belt objects (KBOs). After updating calculations of ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::316c2c7665088831c6e61865a21f6f4b
Autor:
Nathan A. Kaib, Matthew S. Clement
The longitudes of perihelia and orbital poles of the solar system's dozen or so most remote detected objects are clustered in a manner inconsistent with that of a random sample of uniformly distributed orbits. While small number statistics and observ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02509eeb1dc4c1bde49e497f24f3b5da
Autor:
Orkan M. Umurhan, Tanguy Bertrand, Paul M. Schenk, Harold A. Weaver, Catherine B. Olkin, Oliver L. White, Bernard Schmitt, Leslie A. Young, Silvia Protopapa, Kimberly Ennico, François Forget, Alan Stern, William M. Grundy, Kelsi N. Singer, Amanda M. Zangari
Publikováno v:
Icarus
Icarus, Elsevier, 2018, 309, pp.277-296. ⟨10.1016/j.icarus.2018.03.012⟩
Icarus, Elsevier, 2018, 309, pp.277-296. ⟨10.1016/j.icarus.2018.03.012⟩
International audience; Pluto’s landscape is shaped by the endless condensation and sublimation cycles of the volatile ices covering its surface. In particular, the Sputnik Planitia ice sheet, which is thought to be the main reservoir of nitrogen i
Autor:
S. A. Stern, Richard P. Binzel, Harold A. Weaver, William M. Grundy, Alissa M. Earle, Catherine B. Olkin, Kimberly Ennico, Leslie A. Young
Publikováno v:
Icarus. 303:1-9
The data returned from NASA’s New Horizons reconnaissance of the Pluto system show striking albedo variations from polar to equatorial latitudes as well as sharp longitudinal boundaries. Pluto has a high obliquity (currently 119°) that varies by 2
Autor:
Peter S. Gural, Peter Jenniskens, Martin C. Towner, Steve Heathcote, Carl Johannink, Tim Beck, Mohammad Odeh, Steve Rau, Dante S. Lauretta, Jim Albers, Toni Hanke, Martin Breukers, Marcelo De Cicco, Dave Samuels, Tim Cooper, Luke Juneau, Nicholas Moskovitz, Jack Baggaley, J. Andreas Howell, Emmanuel Jehin
Publikováno v:
Icarus. 365:114469
What long-period comets with orbital periods >250 years cause detectable meteor showers on Earth? Low-light video cameras are used to track the motion of +4 to −5 magnitude meteors in our atmosphere by triangulation and calculate the meteoroid orbi
Autor:
Kimberly Ennico, Harold A. Weaver, Richard P. Binzel, Leslie A. Young, Alissa M. Earle, S. A. Stern, William M. Grundy, Catherine B. Olkin
Publikováno v:
Icarus. 287:37-46
NASA’s New Horizons’ reconnaissance of the Pluto system has revealed at high resolution the striking albedo contrasts from polar to equatorial latitudes on Pluto, as well as the sharpness of boundaries for longitudinal variations. These contrasts
Autor:
S. E. Abd El-Bar, F. A. Abd El-Salam
Publikováno v:
Applied Mathematical Modelling. 40:9739-9753
In this study, we investigate special families of frozen orbits for lunar artificial satellites. First, the Hamiltonian of a lunar artificial satellite is constructed. Next, the Hamiltonian is singly averaged by removing the short period coordinate w
Autor:
Michael E. Brown, Konstantin Batygin
Publikováno v:
BASE-Bielefeld Academic Search Engine
The most distant Kuiper belt objects appear to be clustered in longitude of perihelion and in orbital pole position. To date, the only two suggestions for the cause of these apparent clusterings have been either the effects of observational bias or t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb11cad3f3ac2a22b8619c861882964e
http://arxiv.org/abs/1901.07115
http://arxiv.org/abs/1901.07115