2025-154 Success

Falcon 9 Block 5 | TRACERS

Jul 23, 2025, 06:13 PM UTC

Track in KeepTrack

Launch Overview

Vehicle

Falcon 9

Agency

SpaceX

Site / Pad

VSFBS / SLC4E

Outcome

Success

Flight

503/B1081.16 F508

COSPAR Designator

2025-154

Mission

TRACERS (Heliophysics)

NASA's Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites (TRACERS) mission, consisting of two identical satellites that will orbit Earth in tandem (one following the other), will help understand magnetic re-connection and its effects in Earth’s atmosphere. Magnetic re-connection occurs when activity from the Sun interacts with Earth’s magnetic field. By understanding this process, scientists will be able to better understand and prepare for impacts of solar activity on Earth. Hitchhiking small satellites: * Athena EPIC (Economical Payload Integration Cost) * Polylingual Experimental Terminal (PExT) * Relativistic Electron Atmospheric Loss (REAL)

Vehicle & Provider

Rocket

Falcon 9 Block 5

Provider

SpaceX

Agency launches

542 (93 YTD)

Site launches

819 (33 YTD)

Pad launches

205 (31 YTD)

Payloads (11)

Piece Name Owner State Track
2025-154A LIDE TYVI/PICO I Track
2025-154B TRACERS 1 NASA/UIA US Track
2025-154C ATHENA EPIC LARCN/STP US Track
2025-154D Skykraft 4B SKYKR AU Track
2025-154E TRACERS 2 NASA/UIA US Track
2025-154F PExT APL/NASA US Track
2025-154G REAL DART US Track
2025-154H Skykraft 4C SKYKR AU Track
2025-154J Skykraft 4A SKYKR AU Track
2025-154K Skykraft 4D SKYKR AU Track
2025-154L Skykraft 4E SKYKR AU Track