Foresail-1p
Mission information
Name
Foresail-1p
Alternate Names
OH2F1S, FS1p, Foresail-1 Prime
Satellite ID
VVCO-9182-2144-7766-7316
Temporary NORAD ID
98467
Followed NORAD ID
66778
Website
https://foresail.github.io/
Country of Origin

Finland

Status
Satellite alive
Operational

Satellite is in orbit and operational

Image
Foresail-1p
Mission timeline
Launch Date
2025-11-28T18:18:00+00:00
Deploy Date
2025-12-09T09:18:59+00:00
Description

Foresail-1p is 3U Cubesat launched in November 2025 on the Space-X Transporter-15 mission. The satellite is developed by Aalto University in Finland, with rest of FORESAIL consortium, and serves as a successor to Foresail-1 mission. The mission involves both radio amateur and space science mission aspects. It has two main payloads: a particle telescope (PATE) for measuring LEO radiation environment, developed by the University of Turku, and a technology demonstration called Plasma Brake developed by Finnish Meteorological Institute. The Plasma Brake (PB) aims to demonstrate a propellant-less way of altering a satellite's orbit as well as eventually de-orbiting it, using Coulomb drag.

For the radio amateurs the mission demonstrates a new Skylink framing protocol for easy and reliable satellite communication protocol and the amateurs can work via satellite using repeater virtual channel.

The website is TBU.

MODE U - GMSK 9k6 TLM
Type
Transmitter
Service
Amateur
Downlink Mode
MSK AX.100 Mode 5
Downlink Frequency
437125000
Baud
9600
IARU Coordination
IARU Coordinated
Most Recent Observers (last 24h)
Observer Latest Data
DL7NDR-JN48ap 2026-01-06 21:19:27 UTC
Data Frames Decoded - 30 Days
There is no decoded data for this satellite in the last 30 days.
No Decoders Found
Help us develop a decoder, you can find instructions at this wiki link
Orbital Elements
Latest Two-Line Element (TLE)
TLE Source
Space-Track.org
TLE Updated
2026-01-05 19:15:24 UTC
TLE Set
1 66778U 25276DS  26005.62362202  .00008486  00000-0  43499-3 0  9990
2 66778 97.4391 81.9371 0001751 345.5636 14.5547 15.16810346 5741
Satellite Suggestion History

Transmitter Suggestion History