Rocket Lab’s Electron rocket efficiently launched two Celeste navigation satellites from New Zealand on March 28, 2026. The launch was the primary European low Earth orbit navigation demonstrator. The “Daughter of the Stars” mission put the satellites in a round Solar-synchronous orbit at an altitude of 510 km over the Earth. The pathfinder satellites carry experimental payloads to check new indicators within the L- and S-frequency bands. The Celeste satellites will check the LEO layer of the European navigation system Galileo.
Launch and Payload
In keeping with House.com, Rocket Lab’s three-stage Electron rocket launched on March 28, 2026, at 10:14 pm NZDT (09:14 UTC) from the Mahia Peninsula in New Zealand. The payload was positioned right into a round sun-synchronous orbit at an altitude of 510 km above Earth. The primary satellite tv for pc separated 20 minutes after launch, and the second satellite tv for pc separated 4 minutes later. These experimental satellites are IOD-1 and IOD-2, with lots of roughly 20 kg and 30 kg, respectively. That is simply the primary part of ESA’s Celeste program, and there are plans for 11 LEO navigation demonstrators.
Mission Aims and Significance
The Celeste mission is a low-orbit demonstration mission of ESA. Its satellites present stronger indicators to customers as a result of they function at an altitude of about 510 km (in comparison with 23,200 km for Galileo). In keeping with ESA, the LEO layer will improve navigation in Europe, making it extra sturdy and permitting new providers. Nearer indicators help in bridging city areas, edifices, and polar areas. To serve the upcoming providers, corresponding to autonomous transport, IoT, and indoor navigation, Celeste will check new multi-frequency indicators. Ultimately, ESA has proposed 11 Celeste satellites by 2027 to complete the demonstration.
