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T-Minus Zero
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TMinusZero
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Preparing the latest launch data.
OPS 8520 (NORAD 4406) | T-Minus Zero
Satellite
OPS 8520
1970-040B
NORAD 4406
United States (US)
Ops: D
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Catalog
Owner
United States (US)
Object type
PAY
Launch site
AFWTR
Launch designator
1970-040
Period
88.08 min
Inclination
83.07°
Altitude
175 km → 184 km
SATCAT updated
2026-01-31T10:15:01.35+00:00
Orbit (latest)
No orbit elements found yet.