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
2026-05-19 09:38:19.394 59306 STARLINK-31480 68935 KUIPER-00430 4.648 4.621, -0.490, 0.075 1.9198
2026-05-19 09:38:33.411 55109 ASTROCAST-0402 68922 KUIPER-00388 1.868 1.108, -1.354, -0.654 6.6004
2026-05-19 09:40:24.655 58722 STARLINK-31040 68934 KUIPER-00425 3.680 3.626, -0.589, -0.224 5.5676
2026-05-19 09:42:04.064 60596 STARLINK-31930 68921 KUIPER-00386 3.217 -3.105, -0.583, 0.606 11.0711
2026-05-19 09:48:47.659 58246 STARLINK-30886 68936 KUIPER-00431 3.789 -3.727, 0.663, 0.161 3.9083
2026-05-19 09:52:15.998 57424 OBJECT A 68921 KUIPER-00386 2.506 -0.479, 2.269, 0.950 5.8948
2026-05-19 10:00:12.895 65625 STARLINK-35153 68938 KUIPER-00434 4.543 1.079, -3.048, 3.191 11.0391
2026-05-19 10:00:24.896 66938 STARLINK-36155 68934 KUIPER-00425 1.530 1.427, 0.334, 0.440 12.1207
2026-05-19 10:08:05.216 67601 STARLINK-36635 68925 KUIPER-00409 2.700 -1.408, -2.125, -0.888 5.8922
2026-05-19 10:10:03.555 59854 STARLINK-31891 68929 KUIPER-00414 1.920 -1.082, 1.557, 0.304 2.9745
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.