USA 253 beside Tian Lian 2-01

A satellite of US Air Force Space Command came up beside a satellite of Chinese Academy of Space Technology, Beijing (CASC 5th Acad), 88.4 km away at the nearest its sources state.

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

From the public record

From
Feb 26, 2020
no source states the end
Closest stated
88.4 km
Feb 26, 2020
Orbit
GEO
geostationary orbit, over 79.8° E

The one that moved

USA 253

US Air Force Space Command, United States

40099 · 2014-043A · launched Jul 28, 2014

The one it came up to

Tian Lian 2-01

Chinese Academy of Space Technology, Beijing (CASC 5th Acad), CN

44076 · 2019-017A · launched Mar 31, 2019

What the sources state

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

When
from Feb 26, 2020
Closest statedFeb 26, 2020
Feb 26, 2020: Tianlian 2-01, 88.4 km, fly-around

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.