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FORESAIL-1 PRIME (NORAD 66778)

FORESAIL-1 PRIME is an amateur radio satellite (NORAD 66778) in a LEO orbit 505 by 509 km above the Earth, circling the planet every 94.8 minutes. Right now it is over latitude 72.9°, longitude -119.1° at an altitude of 519 km.

Live position and ground track (past 45 min, next 100 min)

Where is FORESAIL-1 PRIME now?

Latitude: 72.909°
Longitude: -119.122°
Altitude: 518.8 km
Speed: 7.611 km/s
Footprint radius: 2490 km

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Frequencies and modes

Link	Uplink	Downlink	Mode
MODE U - GMSK 9k6 TLM Skylink	—	437.125 MHz	GMSK
Mode U/U - GMSK9k6 - Digipeater - Skylink	437.125 MHz	437.125 MHz	GMSK

Frequencies are the nominal values from the SatNOGS database and can change. While the satellite is above your horizon the table shows the Doppler-corrected frequencies. For how to use them, read working amateur radio satellites.

Orbit and identity

66778NORAD catalog number

2025-276DSInternational designator

Amateur radioCategory

LEOOrbit class

94.76 minOrbital period

505 × 509 kmPerigee × apogee altitude

97.41°Inclination

0.000263Eccentricity

15.1968Revolutions per day

2025Launch year

In orbitStatus (SatNOGS)

NoneOperator

Orbital elements epoch: 2026-10-29T15:03:19 UTC (1.2 days ago). Positions drift from reality as the elements age; fresh elements are fetched automatically.

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Positions are computed from public orbital elements (CelesTrak / US Space Force 18th SDS) with the SGP4 model and are accurate to a few kilometres; amateur radio data from the SatNOGS DB (CC BY-SA). Not for navigation or safety-critical use. Method and limits · Radio coverage map · Live HF propagation data