Week in Space Data, every Friday.
CelesTrak catalogue: re-entered on 20 Oct 2026.
Space-Track's last prediction before that: 23:08 UTC on Tue 20 Oct, plus or minus 1 minute.
| Message (UTC) | Predicted (UTC) | Plus or minus | Window drawn on a shared time axis |
|---|---|---|---|
| 17 Oct, 02:41 UTC | 01:15 Wed 21 Octplus or minus 18 hours | 18 hours | |
| 18 Oct, 09:49 UTC | 10:18 Wed 21 Octplus or minus 15 hours | 15 hours | |
| 19 Oct, 07:03 UTC | 05:51 Wed 21 Octplus or minus 9 hours | 9 hours | |
| 20 Oct, 00:30 UTC | 00:11 Wed 21 Octplus or minus 4 hours | 4 hours | |
| 20 Oct, 13:48 UTC | 01:02 Wed 21 Octplus or minus 2 hours | 2 hours | |
| 20 Oct, 18:34 UTC | 01:02 Wed 21 Octplus or minus 2 hours | 2 hours | |
| 20 Oct, 23:47 UTCissued after the predicted time | 23:08 Tue 20 Octplus or minus 1 minute | 1 minute |
The bars (wider screens) draw each window on one time axis, with a tick at the predicted time. The window is read as plus or minus that many minutes; Space-Track's documentation does not define the unit, so we cross-check it against NASA and ESA (see How we read these predictions).