Asteroids at 437844 (1999 MN)
Reported by NEOWS 101 days ago.
What the source measured
NEOWS reported: Asteroid 437844 (1999 MN) will pass within 0.1616 AU (24,168,540 km) of Earth on 2026-06-03. Estimated diameter: 0.167–0.373 km. Velocity: 20.6 km/s. Classified as Potentially Hazardous.
How we know
One source: NEOWS. Not yet confirmed by a second, independent source.
Our own score for this event is 7 out of 100, at 49 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Asteroids |
| Severity | Low |
| Calamity Score (ours) | 7 / 100 |
| Our confidence | 49% |
| Coordinates | 0.0000, 0.0000 |
| Timestamp | 2026-06-03T06:26:00.000Z |
| Source | https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=2437844 |
Score Breakdown
Technical Details
| AbsoluteMagnitude | 21.01 |
| DiameterMinKm | 0.17 |
| DiameterMaxKm | 0.37 |
| IsPotentiallyHazardous | true |
| CloseApproachDate | 2026-06-03 |
| MinDistAu | 0.16 |
| MinDistKm | 24168540.49 |
| VelocityKms | 20.58 |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
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