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T-Minus Zero
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TMinusZero
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Preparing the latest launch data.
STEP M4 (NORAD 25013) | T-Minus Zero
Satellite
STEP M4
1997-063A
NORAD 25013
United States (US)
Ops: D
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Catalog
Owner
United States (US)
Object type
PAY
Launch site
ERAS
Launch designator
1997-063
Period
87.67 min
Inclination
44.93°
Altitude
156 km → 162 km
RCS
1.288 m²
SATCAT updated
2026-02-01T15:45:02.847+00:00
Orbit (latest)
No orbit elements found yet.