Forecast of Conjunctions: 100 Latest Payloads vs. All (28705) 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
2026-01-27 17:55:35.838 65611 STARLINK-35186 67474 ALSAT 3A 3.016 -1.997, 2.232, -0.352 0.4130
2026-01-27 18:03:49.975 56195 GHOST-1 67416 STARLINK-36487 3.986 -1.891, 1.207, -3.295 14.4475
2026-01-27 18:06:19.283 58708 STARLINK-11079 67408 STARLINK-36509 4.339 -3.944, -1.802, -0.162 1.3724
2026-01-27 18:12:26.384 63265 STARLINK-11654 67413 STARLINK-36442 3.015 -0.370, 2.446, -1.724 8.8628
2026-01-27 18:15:46.002 43311 METEOR 2-11 DEB 67526 HULIANWANG DIGUI-150 4.174 3.093, -2.667, -0.861 4.6183
2026-01-27 18:17:20.669 64239 STARLINK-11683 67425 STARLINK-36447 4.331 -2.536, 3.490, -0.377 1.6868
2026-01-27 18:21:34.807 32134 FENGYUN 1C DEB 67478 TIANQI 39 4.361 -1.087, -3.530, 2.319 8.2626
2026-01-27 18:30:53.235 62831 STARLINK-11559 67417 STARLINK-36374 4.647 -1.617, -3.925, -1.892 6.6830
2026-01-27 18:49:25.004 58929 COSMOS 2575 67359 STARLINK-36499 4.707 4.012, -0.854, -2.307 14.4516
2026-01-27 19:11:47.838 63274 STARLINK-11615 67340 STARLINK-36339 3.156 -3.144, -0.230, -0.150 8.1802
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.