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SZ-21 MODULE (NORAD 66515)

SZ-21 MODULE is a space stations satellite (NORAD 66515) in a LEO orbit 284 by 303 km above the Earth, circling the planet every 90.4 minutes. Right now it is over latitude -14.4°, longitude 159.6° at an altitude of 291 km.

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

Where is SZ-21 MODULE now?

Latitude: -14.401°
Longitude: 159.587°
Altitude: 290.7 km
Speed: 7.737 km/s
Footprint radius: 1890 km

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Orbit and identity

66515NORAD catalog number

2025-246CInternational designator

Space stationsCategory

LEOOrbit class

90.39 minOrbital period

284 × 303 kmPerigee × apogee altitude

41.47°Inclination

0.001401Eccentricity

15.9304Revolutions per day

2025Launch year

Orbital elements epoch: 2026-10-30T00:13:08 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