SatTrackCam Leiden (b)log

THE SECRET SPIES IN THE SKY - Imagery, Data Analysis, and Discussions relating to Military Space

SatTrackCam Leiden (Cospar 4353) is a satellite tracking station located at Leiden, the Netherlands. The tracking focus is on classified objects - i.e. "spy satellites". With a camera, accurate positional measurements on satellites of interest are obtained in order to determine their orbits. Orbital behaviour is analysed. This blog analyses Missile tests too.

Showing posts with label crewed space flight. Show all posts
Showing posts with label crewed space flight. Show all posts
Friday, 13 November 2020

Crew Dragon-1

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click map to enlarge [ Edit 13 Nov 23:25 UT:  due to the weather the launch has been postponed one day to 16 Nov 00:27 UT ] If weather coo...
Saturday, 30 May 2020

New attempt to launch the Crew Dragon on May 30: trajectory

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screenshot from the May 27 live webcast In an earlier pos t I discussed the SpaceX Crew Dragon Demo-2 launch. Originally slated for 2...
7 comments:
Sunday, 24 May 2020

The trajectory of the upcoming Crew Dragon Demo-2 launch, returning the US to crewed spaceflight

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Photo: SpaceX UPDATE : the Crew Dragon launch has been postponed to NET 30 May, 19:22 UT Below is the original text and maps, whi...
12 comments:
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About the Author

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SatTrackCam Leiden
Dutch, 55, Lecturer in optical Space Situational Awareness at Delft University of Technology, Faculty of Aerospace Engineering, the Netherlands. Former stone age archaeologist (PhD). Also a meteoriticist and asteroid discoverer.
Asteroid (183294) Langbroek was named after me. In 2012, I received the Dr. J. van der Bilt Prize of the Royal Dutch Astronomy Association (KNVWS) for my work on meteors, asteroids and satellites.Opinions expressed on this blog are entirely my own, not those of my employer.
You can find me on Twitter via @Marco_Langbroek and at BlueSky as @marcolangbroek.bsky.social

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