#SpaceNavigation

Spaceflight ๐Ÿš€spaceflight@spacey.space
2025-04-28

From Earth to #Mars lasts about 200 days. To safely go from those speeds down to zero in that short amount of time requires โ€œslamming on the brakesโ€. Successful #aerobraking depends upon precise navigation, knowledge of weather, and a solid understanding of the forces the craft can withstand. science.nasa.gov/planetary-sci

#navigation #automation #SpaceNavigation

Spaceflight ๐Ÿš€spaceflight@spacey.space
2025-03-07

#Athena came to rest inside a crater, 250m from its intended target. โ€œWith the direction of the sun, the orientation of the #solar panels, and extreme cold temperatures in the crater, #IntuitiveMachines does not expect Athena to recharge ๐Ÿ”‹โ€. Issues with Athenaโ€™s laser altimeter may have contributed to the bad landing straitstimes.com/world/united-

#IM2 #SpaceNavigation

Spaceflight ๐Ÿš€spaceflight@spacey.space
2024-07-20

#KinetX, founded in ๐Ÿ“† 1992, is No. 10 on the list of the worldโ€™s 50 most innovative companies ๐Ÿ“Š of ๐Ÿ“† 2024 fastcompany.com/91037713/kinet

#SpaceCompany #SpaceNavigation

Spaceflight ๐Ÿš€spaceflight@spacey.space
2024-07-16

20 things to see ๐Ÿ“ท on the #Moon astronomy.com/observing/things

๐Ÿงญ #Navigation : #Marble is a virtual globe ๐ŸŒ application which allows the user to choose among the #Earth, the #Moon, #Venus, #Mars and other planets ๐Ÿช en.wikipedia.org/wiki/Marble_( | marble.kde.org

#SpaceTourism #SpaceNavigation

Spaceflight ๐Ÿš€spaceflight@spacey.space
2024-07-14

With the increase in human and #robotic ๐Ÿค– exploration, we must provide Position, Navigation ๐Ÿงญ and Timing โฑ๏ธ services anywhere on the Moon ๐ŸŒ™. We must also enable #wireless communication ๐Ÿ“ถ navlab.stanford.edu/research/L

#SpaceExploration #SpaceCommunication #SpaceNavigation

Spaceflight ๐Ÿš€spaceflight@spacey.space
2024-02-10

Malapert A is a satellite crater to #Malapert, a 69 km #crater. The #IM1 landing site is about 300 km from the #Moonโ€™s ๐ŸŒ™ south pole. intuitivemachines.com/_files/u

Picture: #Marble screenshot en.wikipedia.org/wiki/Marble_(

#IntuitiveMachines #NovaC #SpaceNavigation

Hashtag ListsHashtags@toot.cat
2023-05-22
Spaceflight ๐Ÿš€spaceflight@techhub.social
2023-03-07

Challenges of #SpaceNavigation : If #Earth were the size of a softball, the #ISS would be orbiting just above the seams, the #Moon would be a #marble about 2 meters away, and #Mars would be 1.2 to 2.4 kilometers away. The targets are small and moving. timeandnavigation.si.edu/navig

Chris Potts compared the target requirements of #landing the #Spirit rover inside a specific #crater on Mars ๐Ÿ”ด to being able to shoot a #basketball ๐Ÿ€ through a hoop 9000 miles away.
Since thereโ€™s no #GPS in outer space, navigators process the radiometric tracking data received from the #DeepSpaceNetwork (#DSN) to determine the #spacecraftโ€™s #position and velocity. They also use optical data, where the spacecraft takes a picture of the star background to help refine the spacecraftโ€™s trajectory universetoday.com/37934/the-na

Spaceflight ๐Ÿš€spaceflight@techhub.social
2023-03-07

When a #spacecraft is launched from #Earth ๐ŸŒ, its forward #velocity combined with the gravitational pull of Earth cause it to travel in a curved path. As the spacecraft heads toward another #planet ๐Ÿช, the #gravitational pull of that planet factors in to the path the spacecraft takes. jpl.nasa.gov/edu/teach/activit

The spacecraft departs #Earth ๐ŸŒ at a #speed of about 39,600 kph. The trip to #Mars will take about seven months and about 480 million kilometers mars.nasa.gov/mars2020/timelin

#SpaceNavigation

Spaceflight ๐Ÿš€spaceflight@techhub.social
2023-03-04

The Parkes #RadioTelescope ๐Ÿ“ก, completed in ๐Ÿ“† 1961, received the #Apollo 11 TV ๐Ÿ“บ signal in ๐Ÿ“†1969 ๐ŸŒ™ youtu.be/6o38C-ultvw

en.wikipedia.org/wiki/Parkes_O

For #interplanetary #spacecraft missions there are meanwhile several #DeepSpace Networks by #NASA ๐Ÿ‡บ๐Ÿ‡ธ, #China ๐Ÿ‡จ๐Ÿ‡ณ, #Europe ๐Ÿ‡ช๐Ÿ‡บ, #Japan ๐Ÿ‡ฏ๐Ÿ‡ต, #India ๐Ÿ‡ฎ๐Ÿ‡ณ and #Russia ๐Ÿ‡ท๐Ÿ‡บ en.wikipedia.org/wiki/Deep_Spa

#SpaceNavigation #SpaceCommunication

Winchell Chung โš›๐Ÿš€nyrath@spacey.space
2023-02-19

Inside the Globus INK: a mechanical navigation computer for Soviet spaceflight
(Also resistant to EMP)

righto.com/2023/01/inside-glob
#SpaceNavigation #AtomicRockets #AnalogComputer

Spaceflight ๐Ÿš€spaceflight@techhub.social
2023-01-16

Direct-to-#GEO (35,786 km) launches are exceptionally challenging for the #rocket. The upper stage must survive a roughly five-hour ๐Ÿ•” coast to that apogee. During that coast, the rocket ๐Ÿš€ must survive passes through both of #Earthโ€™s harsh #radiation belts and maintain perfect control of its orientation and tank #pressures to keep its refined kerosene fuel from #freezing, its cryogenic liquid oxygen (LOx) from #boiling away, and itself from #bursting ๐Ÿ’ฅ as its propellant warms and expands. teslarati.com/spacex-falcon-he

#FalconHeavy #RocketScience #SpaceNavigation

Spaceflight ๐Ÿš€spaceflight@techhub.social
2022-12-10

What #ispace wants to achieve with the first #private #lunar #rover #landing
โ–ถ๏ธ Completion of all #deepspace orbital control #maneuvers before LOI (Lunar #Orbit Insertion)
โ–ถ๏ธ Reaching the lunar gravitational field/lunar orbit
โ–ถ๏ธ Completion of all orbit control maneuvers in lunar orbit
โ–ถ๏ธ Completion of the lunar landing
โ–ถ๏ธ Establishment of a steady system state after the lunar landing
nasaspaceflight.com/2022/12/ha
#SpaceNavigation #SpaceCompany #PrivateSpaceflight #Hakuto #JAXA #Moon #Lander #NASA #LunarFlashlight #Water #UAE #Emirates #Rashid

Client Info

Server: https://mastodon.social
Version: 2025.04
Repository: https://github.com/cyevgeniy/lmst