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TMinusZero
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SKYNET 4A R/B [PAM-D2] (NORAD 20404) | T-Minus Zero
Satellite
SKYNET 4A R/B [PAM-D2]
1990-001D
NORAD 20404
United States (US)
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Catalog
Owner
United States (US)
Object type
RB
Launch site
AFETR
Launch designator
1990-001
Period
562.01 min
Inclination
21.19°
Altitude
286 km → 32,076 km
RCS
3.291 m²
SATCAT updated
2026-03-16T06:11:01.261+00:00
Orbit (latest)
No orbit elements found yet.