Forecast of Conjunctions: 100 Latest Payloads vs. All (29043) Objects

Time of Closest Approach (TCA), UTC NORAD ID 1 Object Name 1 NORAD ID 2 Object Name 2 Distance at TCA, km RIC Distance, km Rel.Speed
km/s
2026-06-21 05:18:48.986 69248 STARLINK-37412 69458 STARLINK-37565 3.668 3.659, 0.256, 0.037 2.0232
2026-06-21 05:35:07.340 45711 STARLINK-1433 69455 STARLINK-37642 1.787 -1.406, -1.101, -0.062 0.8869
2026-06-21 05:59:08.987 52445 JILIN-01 GAOFEN 3D 28 69456 STARLINK-37513 4.965 -4.609, -1.590, -0.936 7.8266
2026-06-21 06:26:37.923 46159 STARLINK-1595 69448 STARLINK-37572 1.781 -1.778, 0.084, -0.063 8.8545
2026-06-21 07:35:00.945 69426 STARLINK-37850 69463 STARLINK-37526 4.431 -3.847, -0.743, -2.071 14.4969
2026-06-21 07:54:08.137 62038 STARLINK-32477 69470 STARLINK-37686 1.655 -1.508, 0.526, -0.434 9.8479
2026-06-21 07:57:59.383 46159 STARLINK-1595 69448 STARLINK-37572 1.193 -1.046, 0.468, -0.331 8.8543
2026-06-21 08:04:38.730 63057 STARLINK-11406 69444 STARLINK-37509 4.233 -3.301, 1.945, -1.799 10.4475
2026-06-21 09:29:21.250 46159 STARLINK-1595 69448 STARLINK-37572 4.660 -0.323, -3.803, 2.675 8.8542
2026-06-21 09:51:43.185 69426 STARLINK-37850 69463 STARLINK-37526 3.945 -2.942, -0.884, 2.475 14.5353
Our orbit propagation model is based on SGP4/SDP4 and uses data sourced from space-track.org. Object 1 and Object 2 are arranged by their NORAD ID (NORAD_CAT_ID).
The "Within ellipsoid" option allows you to check if the predicted miss distance is within the RIC (Radial, In-track, Cross-track) ellipsoid, centered on either Object 1 or Object 2 at TCA, with specified semi-axis lengths.
To exclude long-lasting conjunctions of ride-sharing satellites, you can use the "Relative Speed > 0.01 km/s" filter. Additionally, connected modules of ISS and CSS are not included in the forecast. Some ride-sharing satellites may also be temporarily excluded from the forecast.
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Please note that the "Selected Objects vs. All" option and Email Notifications are only available for registered users, with registration currently being free of charge.