Skip to main content

Support Terms Privacy Choices

T-Minus ZeroComm Link

Loading

TMinusZero

Loading

Preparing the latest launch data.

T-Minus Zero

Primary launch schedule data: The Space Devs - Launch Library 2

Support Terms Privacy Privacy Choices Data Use About Help and FAQ Artemis SpaceX Jellyfish Guide Blue Origin

TOPO 1 (NORAD 4363) | T-Minus Zero

Satellite

TOPO 1

1970-025BNORAD 4363United States (US)

All satellites Back to launch list

Catalog

OwnerUnited States (US)

Object typePAY

Launch siteAFWTR

Launch designator1970-025

Period106.93 min

Inclination99.89°

Altitude1,083 km → 1,086 km

RCS0.164 m²

SATCAT updated2026-04-04T12:11:00.848+00:00

Orbit (latest)

No orbit elements found yet.