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FENGYUN 3F (NORAD 57490)

FENGYUN 3F is a weather satellite (NORAD 57490) in a LEO orbit 824 by 827 km above the Earth, circling the planet every 101.4 minutes. Right now it is over latitude 41.7°, longitude -148.8° at an altitude of 831 km.

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

Where is FENGYUN 3F now?

Latitude: 41.656°
Longitude: -148.833°
Altitude: 830.9 km
Speed: 7.442 km/s
Footprint radius: 3092 km

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Next passes over your location

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Frequencies and modes

Link	Uplink	Downlink	Mode
Mode S - TLM	—	2246.403 MHz	FM
S-band telemetry	—	2264.641 MHz	BPSK
AHRPT	—	7790 MHz	AHRPT
Mode X - DPT dumps (active over China & Sweden)	—	8212.5 MHz	FM

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

57490NORAD catalog number

2023-111AInternational designator

WeatherCategory

LEOOrbit class

101.41 minOrbital period

824 × 827 kmPerigee × apogee altitude

98.67°Inclination

0.000144Eccentricity

14.1996Revolutions per day

2023Launch year

In orbitStatus (SatNOGS)

NoneOperator

Orbital elements epoch: 2026-10-29T23:38:10 UTC (21 hours 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