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IRS 1B

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IRS 1B is classified as:


NORAD ID: 21688
Int'l Code: 1991-061A
Perigee: 891.8 km
Apogee: 928.7 km
Inclination: 99.1 °
Period: 103.1 minutes
Semi major axis: 7281 km
RCS: 4.2636 m2 (large)
Launch date: August 29, 1991
Source: India (IND)
Launch site: TYURATAM MISSILE AND SPACE COMPLEX (TTMTR)
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 21688U 91061A   18145.48742778 -.00000062  00000-0 -12903-4 0  9997
2 21688  99.0733  88.7408 0025396 118.6414 350.5612 13.97313458257441
Source of the keplerian elements: AFSPC