IRS 1D

24971
Spacetrack Directory Number
1997-09-29
Orbit launches
785.27 km
Average height
26865.72 km/h
Average velocity


Satellite information IRS 1D

Spacetrack Directory Name IRS 1D
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Orbit launches 1997-09-29 (28 years ago)
Days in orbit 10575
Country/organisation of origin Indie (IND)
Starting point SRILR (Satish Dhawan Space Centre, India)
Perigee 740 km
Apogee 817 km
Orbit slope (inclination) 98.85°
Laps per day 14
Height IRS 1D 785.27 km

Additional information IRS 1D

IRS 1D, 24971 is a payload satellite owned by ISRO (IN) in SSO that was launched on Mon, 29 Sep 1997 UTC via a PSLV launch vehicle from the Sirharikota (SRI). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

satellite IRS 1D Date of exalting 29.09.1997y. Average height of ISS IRS 1D hundred 785.27 km. Average velocity IRS 1D is 26865.72 km/h. Inclination IRS 1D satellite 98.85°.

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Average orbit height IRS 1D

Average velocity IRS 1D

Average inclination IRS 1D

Mean right ascension of the ascending node (RAAN) IRS 1D

Mean argument of perigee IRS 1D

Mean semi-major axis of the orbit IRS 1D

Mean orbital eccentricity IRS 1D

Update time: 2026-09-11 20:00:22
Average height of ISS IRS 1D is: 785.27km
Average velocity IRS 1D is: 26865.72km/h
Average orbit height IRS 1D is: 98.85°
IRS 1D a new group of Starlink satellites has been launched 1997-09-29
IRS 1D is from 10575 days Days in orbit.