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IRS 1B

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IRS 1B is classified as:


NORAD ID: 21688
Int'l Code: 1991-061A
Perigee: 893.0 km
Apogee: 927.4 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   18226.81921458 -.00000236  00000-0 -13612-3 0  9998
2 21688  99.0774 169.0679 0023632 256.1570 156.8201 13.97318952268808
Source of the keplerian elements: AFSPC