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

OSCAR 31 (NORAD 19420) | T-Minus Zero

Satellite

OSCAR 31

1988-074BNORAD 19420United States (US)

All satellites Back to launch list

Catalog

OwnerUnited States (US)

Object typePAY

Launch siteAFWTR

Launch designator1988-074

Period107.25 min

Inclination90.04°

Altitude1,029 km → 1,171 km

RCS1.333 m²

SATCAT updated2026-05-22T00:11:05.586+00:00

Groups

nnss

Orbit (latest)

Epoch2026-05-24T02:34:59.891232+00:00

Inclination90.0444°

RAAN21.2437°

Eccentricity0.0095508

Mean motion13.426085 rev/day

Sourcegp

Fetched2026-05-25T00:11:01.43+00:00