2026-244Latest orbital launch: Falcon 9 · Starlink Group 15-16 · Oct 27, 2026 · VandenbergLaunch record →
sci-techmaventhe history of spaceflight, in data
  1. Home
  2. Spacecraft
  3. NASA-ISRO Synthetic Aperture Radar
// radar imaging · 2025

NASA-ISRO Synthetic Aperture Radar

Joint NASA and ISRO synthetic aperture radar satellite. NASA-ISRO Synthetic Aperture Radar was launched on July 30, 2025 aboard a GSLV Mk II from Sriharikota. Latest status in GCAT: in orbit.

COSPAR 2025-163ANORAD 65053India

Identity

Name in GCAT
NISAR
Common name
NASA-ISRO Synthetic Aperture Radar
International designator
2025-163A
NORAD catalog number
65053
GCAT identifier
S65053

Mission

Mission type
Radar imaging
Use
Civil government
Program
ISRO RS2
Owner
ISRO
Country
India
Builder
Indian Space Research Organization
Platform (bus)
I3K

Launch

Date
July 30, 2025 · 12:10 UTC
Launch record
2025-163Success
Spaceport
Sriharikota · pad SLP

Orbit and fate

Orbit class (GCAT)
LEO/S
Perigee
734 km
Apogee
749 km
Inclination
98.43°
Status
In orbit
Last known active
Jul 30, 2025

Size

Mass
2,393 kg
Dry mass
2,300 kg
Length
2.4 m
Diameter
1.60 m
Span
14.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q18128754 (CC0).