Skip to content
Auspex
Close calls

Two objects, one moment.

The closest predicted approaches between objects in orbit, from CelesTrak's SOCRATES screening of every active satellite. These are predictions from public orbital data, not confirmed events.

Next 48 hours, closest first
  1. 01STARLINK-35524 and STARLINK-37808Satellite and satellite, closing at 2.1 km/s25 m
  2. 02STARLINK-4556 and TOMORROW-S2Satellite and satellite, closing at 6.0 km/s44 m
  3. 03STARLINK-32007 and OBJECT KSatellite and unidentified object, closing at 6.2 km/s44 m
  4. 04STARLINK-34994 and STARLINK-37693Satellite and satellite, closing at 2.1 km/s44 m
  5. 05STARLINK-6366 and SITRO-AIS-63Satellite and satellite, closing at 9.9 km/s51 m
  6. 06STARLINK-2050 and STARLINK-37762Satellite and satellite, closing at 6.9 km/s59 m
  7. 07KUIPER-00270 and CZ-6A DEBSatellite and debris, closing at 14.6 km/s62 m
  8. 08STARLINK-4297 and STARLINK-37793Satellite and satellite, closing at 0.4 km/s67 m
  9. 09STARLINK-6139 and OBJECT PSatellite and unidentified object, closing at 7.0 km/s72 m
  10. 10STARLINK-4370 and STARLINK-38164Satellite and satellite, closing at 0.6 km/s73 m
  11. 11STARLINK-5181 and STARLINK-38023Satellite and satellite, closing at 12.2 km/s73 m
  12. 12TEVEL2-9 and STARLINK-37649Satellite and satellite, closing at 10.0 km/s76 m
  13. 13STARLINK-32895 and SL-3 R/BSatellite and spent rocket stage, closing at 14.6 km/s79 m
  14. 14YAOGAN-14 and STARLINK-5821Satellite and satellite, closing at 12.7 km/s81 m
  15. 15STARLINK-36264 and STARLINK-38163Satellite and satellite, closing at 9.8 km/s82 m
  16. 16STARLINK-32832 and TRANSPORTER-1 OBJECT MSatellite and unidentified object, closing at 13.1 km/s85 m
  17. 17STARLINK-4353 and STARLINK-38132Satellite and satellite, closing at 2.9 km/s87 m
  18. 18STARLINK-35493 and STARLINK-37807Satellite and satellite, closing at 2.1 km/s88 m
  19. 19LEMUR-2-MONSON and STARLINK-38350Satellite and satellite, closing at 3.7 km/s94 m
  20. 20LONGJIANG 3 and STARLINK-37119Satellite and satellite, closing at 13.3 km/s94 m
  21. 21STARLINK-35406 and TRANSPORTER-1 OBJECT LSatellite and unidentified object, closing at 15.1 km/s94 m
  22. 22STARLINK-37307 and STARLINK-38247Satellite and satellite, closing at 0.6 km/s94 m
  23. 23STARLINK-33790 and STARLINK-38330Satellite and satellite, closing at 10.4 km/s96 m
  24. 24STARLINK-37776 and STARLINK-38199Satellite and satellite, closing at 2.9 km/s98 m
  25. 25GEOSCAN 2 (RS92S2) and STARLINK-35142Satellite and satellite, closing at 13.1 km/s99 m

Source: CelesTrak SOCRATES Plus, downloaded . Pairs closing slower than 50 m/s (objects flying together, such as fresh deployments) are left out.