English: This is a 1-second exposure tracked on the satellite motion, taken on 25 April 2026 23:24:21 UTC with the 40.2-cm MISO telescope of the Delft University of Technology faculty of Aerospace Engineering by Marco Langbroek. The satellite is the dot in the marker: the streaks are stars.
Nederlands: Dit is een 1-seconde belichte opname waarbij de telescoop de beweging van de satelliet volgde, genomen door Marco Langbroek op 25 april 2026 23:24:21 UTC met de 40.2-cm MISO telescoop van de TU Delft faculteit Lucht- en Ruimtevaart. De satelliet is het stipje in de markering, de strepen zijn sterren
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Captions
The Vanguard 1 satellite imaged on 25 April 2026 with the 40.2-cm MISO telescope of Delft University of Technology
De Vanguard 1 satelliet gefotografeerd op 25 april 2026 met de 40.2-cm MISO telescoop van de TU Delft