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CUBESAT XI-IV (CO-57) (NORAD 27848)

CUBESAT XI-IV (CO-57) is an amateur radio satellite (NORAD 27848) in a LEO orbit 806 by 820 km above the Earth, circling the planet every 101.2 minutes. Right now it is over latitude -69.6°, longitude 117.9° at an altitude of 839 km.

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

Where is CUBESAT XI-IV (CO-57) now?

Latitude: -69.586°
Longitude: 117.902°
Altitude: 838.6 km
Speed: 7.433 km/s
Footprint radius: 3105 km

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Frequencies and modes

Link	Uplink	Downlink	Mode
Mode U CW Beacon	—	436.8475 MHz	CW
Mode U AFSK TLM	—	437.49 MHz	AFSK
PE0SAT - CW Beacon	—	436.8487 MHz	CW

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

27848NORAD catalog number

2003-031JInternational designator

Amateur radioCategory

LEOOrbit class

101.15 minOrbital period

806 × 820 kmPerigee × apogee altitude

98.68°Inclination

0.000962Eccentricity

14.2368Revolutions per day

2003Launch year

In orbitStatus (SatNOGS)

NoneOperator

Orbital elements epoch: 2026-10-29T23:11:44 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