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// optical imaging · 1999

Oceansat-1

First Indian satellite built specifically for Ocean applications. Oceansat-1 was launched on May 26, 1999 aboard a PSLV from Sriharikota. Latest status in GCAT: in orbit.

COSPAR 1999-029CNORAD 25758India

Identity

Name in GCAT
Oceansat
Common name
Oceansat-1
Payload designation
IRS-P4
International designator
1999-029C
NORAD catalog number
25758
GCAT identifier
S25758
UN registration
ST/SG/SER.E/357

Mission

Mission type
Optical imaging
Use
Civil government
Program
IRS
Owner
ISRO
Country
India
Builder
ISRO Satellite Center
Platform (bus)
IRS

Launch

Date
May 26, 1999 · 06:22 UTC
Launch record
1999-029Success
Rocket
PSLV
Spaceport
Sriharikota · pad FLP

Orbit and fate

Orbit class (GCAT)
LEO/S
Perigee
716 km
Apogee
739 km
Inclination
98.38°
Status
In orbit
Last known active
2010
End of operations
Aug 8, 2010

Size

Mass
1,036 kg
Dry mass
952 kg
Length
2.8 m
Diameter
2.00 m
Span
11.7 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q7076238 (CC0).