Kosmos-2588 beside USA 338

A satellite of Topographics Service of the Russian Armed Froces came up beside an object of National Reconnaissance Office, 93.9 km away at the nearest its sources state.

Reported: 2 public reports other than Orbinauts name these two.

From the public record

From
May 23, 2025
no source states the end
Closest stated
93.9 km
May 2025
Orbit
LEO
low Earth orbit

The one that moved

Kosmos-2588

Topographics Service of the Russian Armed Froces, RU

64095 · 2025-109A · launched May 23, 2025

The one it came up to

USA 338

National Reconnaissance Office, United States

53883 · 2022-117 · launched Sep 24, 2022

What the sources state

Every day and distance here is the sources’ own, to the precision they state.

When
from May 23, 2025
Same planeMay 23, 2025
The difference in RAAN is only 0.11 degrees, the difference in inclination is a mere 0.6 degrees
Closest statedMay 2025
closest approach 93.9 km, a fly-by roughly every 4 days

The detector was not yet running: it reads low Earth orbit since April 2026 and the geostationary belt since October 2026.

Reported elsewhere

Who else said these two were together, earliest first.