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MOZHAETS 4 (RS22) (NORAD 27939)

MOZHAETS 4 (RS22) is an amateur radio satellite (NORAD 27939) in a LEO orbit 642 by 657 km above the Earth, circling the planet every 97.7 minutes. Right now it is over latitude 28.7°, longitude -21.8° at an altitude of 647 km.

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

Where is MOZHAETS 4 (RS22) now?

Latitude: 28.749°
Longitude: -21.821°
Altitude: 647.4 km
Speed: 7.54 km/s
Footprint radius: 2760 km

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Frequencies and modes

Link	Uplink	Downlink	Mode
Mode U CW Beacon	—	435.352 MHz	CW
PE0SAT - CW Beacon	—	435.3528 MHz	CW
Mode U FM Doka	—	435.353 MHz	DOKA

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

27939NORAD catalog number

2003-042AInternational designator

Amateur radioCategory

LEOOrbit class

97.72 minOrbital period

642 × 657 kmPerigee × apogee altitude

98.34°Inclination

0.001067Eccentricity

14.7366Revolutions per day

2003Launch year

In orbitStatus (SatNOGS)

NoneOperator

Orbital elements epoch: 2026-10-30T00:24:09 UTC (20 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