HY-2H Satellite Mission Summary

Identifierhy-2hNamesOcean dynamics satellite HHY-2H About identifiers

SeriesHY-2hy-2

Detecting ocean surface temperature, wind field, wave and topography.

Full Name

Ocean dynamics satellite H

Mission Status

Cancelled

Mission Agencies

NSOAS, CAST

Launch Date

31 Dec 2025

Mission Links

mission site

EOL Date

31 Dec 2028

EO Portal Info

Orbit Type

Sun-synchronous

Orbit Period

Orbit Sense

Descending

Orbit Inclination

99.3 deg

Orbit Altitude

963 km

Orbit Longitude

Orbit LST

6:00

Repeat Cycle

14 days

NORAD Catalog #

International Designator

ALT - Radar Altimeter hy-2h_alt-hy

DGXX-S - Doppler Orbitography and Radio-positioning Integrated by Satellite (DORIS) - New Generation XX-S hy-2h_dgxx-s

SCAT - Scatterometer hy-2h_scat-hy

Category	Parameter	Instrument(s)
Gravity and Magnetic Fields	Gravity, Magnetic and Geodynamic measurements	DGXX-S
Ocean	Ocean topography/currents	ALT, DGXX-S
	Ocean surface winds	SCAT
	Ocean wave height and spectrum	ALT

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