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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 72 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. 04OBJECT A and HAWK-16BUnidentified object and satellite, closing at 14.8 km/s44 m
  5. 05STARLINK-34994 and STARLINK-37693Satellite and satellite, closing at 2.1 km/s44 m
  6. 06STARLINK-6366 and SITRO-AIS-63Satellite and satellite, closing at 9.9 km/s51 m
  7. 07ONEWEB-0535 and DELTA 1 DEBSatellite and debris, closing at 14.5 km/s54 m
  8. 08STARLINK-2050 and STARLINK-37762Satellite and satellite, closing at 6.9 km/s59 m
  9. 09STARLINK-35288 and TITAN 3C TRANSTAGE DEBSatellite and debris, closing at 10.3 km/s62 m
  10. 10KUIPER-00270 and CZ-6A DEBSatellite and debris, closing at 14.6 km/s62 m
  11. 11HERMES-1 and FLOCK 4H-33Satellite and satellite, closing at 15.1 km/s63 m
  12. 12STARLINK-4297 and STARLINK-37793Satellite and satellite, closing at 0.4 km/s67 m
  13. 13STARLINK-33860 and STARLINK-38306Satellite and satellite, closing at 10.4 km/s67 m
  14. 14STARLINK-33761 and STARLINK-37693Satellite and satellite, closing at 5.0 km/s68 m
  15. 15STARLINK-37408 and STARLINK-37821Satellite and satellite, closing at 7.5 km/s69 m
  16. 16STARLINK-6139 and OBJECT PSatellite and unidentified object, closing at 7.0 km/s72 m
  17. 17STARLINK-4370 and STARLINK-38164Satellite and satellite, closing at 0.6 km/s73 m
  18. 18STARLINK-5181 and STARLINK-38023Satellite and satellite, closing at 12.2 km/s73 m
  19. 19TEVEL2-9 and STARLINK-37649Satellite and satellite, closing at 10.0 km/s76 m
  20. 20STARLINK-32895 and SL-3 R/BSatellite and spent rocket stage, closing at 14.6 km/s79 m
  21. 21YAOGAN-14 and STARLINK-5821Satellite and satellite, closing at 12.7 km/s81 m
  22. 22STARLINK-36264 and STARLINK-38163Satellite and satellite, closing at 9.8 km/s82 m
  23. 23STARLINK-32832 and TRANSPORTER-1 OBJECT MSatellite and unidentified object, closing at 13.1 km/s85 m
  24. 24ZHUHAI-1 OHS-02 and STARLINK-30324Satellite and satellite, closing at 13.8 km/s86 m
  25. 25STARLINK-3616 and STARLINK-37753Satellite and satellite, closing at 7.8 km/s87 m

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