Debris from de-orbiting satellite 0400Z to 1700Z daily 15 jan thru 28 feb in area bound by 39-25.8N…
Tyrrhenian Sea · HYDROLANT 70/07
What this record establishes
Archived notice · 2007-02-28 18:00Z
This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.
- Source and dates
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · MARISARDEGNA 10/07 121912Z JAN 07.. Issued 2007-01-12 19:12Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
- Location covered
- Tyrrhenian Sea. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.
Current notices and reporting history in the Tyrrhenian Sea →
Activity windows · 45 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2007-01-15 04:00Z | 2007-01-15 17:00Z | — | 13 h |
| 2007-01-16 04:00Z | 2007-01-16 17:00Z | — | 13 h |
| 2007-01-17 04:00Z | 2007-01-17 17:00Z | — | 13 h |
| 2007-01-18 04:00Z | 2007-01-18 17:00Z | — | 13 h |
| 2007-01-19 04:00Z | 2007-01-19 17:00Z | — | 13 h |
| 2007-01-20 04:00Z | 2007-01-20 17:00Z | — | 13 h |
| 2007-01-21 04:00Z | 2007-01-21 17:00Z | — | 13 h |
| 2007-01-22 04:00Z | 2007-01-22 17:00Z | — | 13 h |
| … 37 more | |||
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
- issued
- 2007-01-12 19:12Z
- status
- Archived notice
- self-cancels
- 2007-02-28 18:00Z
- authority
- MARISARDEGNA 10/07 121912Z JAN 07.
- issued by
- MARISARDEGNA
- sea
- Tyrrhenian Sea
- position
- 39.812, 10.766
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. DEBRIS FROM DE-ORBITING SATELLITE 0400Z TO 1700Z DAILY 15 JAN THRU 28 FEB IN AREA BOUND BY 39-25.8N 009-37.8E, 40-36.6N 009-55.8E, 40-42.0N 011-16.8E, 40-10.8N 011-49.2E, 39-45.6N 011-49.2E, 38-52.0N 011-27.9E, 39-04.0N 010-08.0E, 39-25.8N 009-37.8E. 2. CANCEL THIS MSG 281800Z FEB.
Reading this warning
- Area bound by
- Introduces a list of positions that are the corners of an area — the polygon the warning applies to.
- Position (degrees and minutes)
- How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
- CANCEL THIS MSG
- The warning's own expiry: a line telling the reader when the message cancels itself.
- Date-time group (DTG)
- A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
Collected reports in this area · missile & rocket hazards
1 within 180 nm since 2007 · 0 in the last 12 months · 0 listed in force now
Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.
Month of issue in the collected archive
All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.
Nearby notices listed in force · within 120 nm
No other collected notice is currently listed in force within this radius. This does not establish safe conditions.
Worldwide in the collected sources
3 missile & rocket hazards listed in force · see all
Record snapshot 2026-09-29 19:35Z; source collection times vary.
Missiles
Missile firings, rocket launches and space debris re-entry areas. All current missile & rocket hazards →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.