GSSAP vehicle beside Kosmos-2520

An unidentified GSSAP vehicle came up beside a satellite of Aerospace Defence Forces, 14 km away at the nearest its sources state.

Reported: 1 public report other than Orbinauts names these two.

From the public record

From
Oct 5, 2017
no source states the end
Closest stated
14 km
Oct 5, 2017
Orbit
GEO
geostationary orbit, over 45.0° E

The one that moved

GSSAP vehicle

US Air Force Space Command, United States

one of 40099, 40100, 41744, 41745

The one it came up to

Kosmos-2520

Aerospace Defence Forces, RU

42907 · 2017-046A · launched Aug 16, 2017

What the sources state

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

When
from Oct 5, 2017
Closest statedOct 5, 2017
Oct 5, 2017: Blagovest (Cosmos 2520), 14 km

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.