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
2026-01-16 03:53:38.099 43763 UPPER FREE FLYER 67221 DISKSAT D 1.119 0.771, 0.510, -0.629 11.7652
2026-01-16 03:56:06.551 47828 STARLINK-2415 67221 DISKSAT D 1.948 -0.346, 1.873, -0.410 3.2463
2026-01-16 04:05:05.328 48460 STARLINK-2582 67211 STARLINK-36280 3.069 2.863, 0.943, 0.577 7.9789
2026-01-16 04:10:56.880 65408 STARLINK-35008 67174 STARLINK-36210 4.289 -3.254, 2.057, 1.892 10.3793
2026-01-16 04:13:03.345 66623 STARLINK-35920 67182 STARLINK-35782 4.781 -3.339, -2.492, 2.346 10.5050
2026-01-16 04:15:24.518 58319 FLOCK 4Q 15 67190 STARLINK-35888 4.312 -4.294, -0.167, 0.357 13.9005
2026-01-16 04:27:24.536 13819 SL-3 R/B 67180 STARLINK-35876 3.106 0.032, -1.458, 2.743 13.5009
2026-01-16 04:30:50.600 67115 STARLINK-35892 67198 STARLINK-36267 3.350 -3.290, 0.362, 0.519 12.5724
2026-01-16 04:31:36.602 31327 FENGYUN 1C DEB 67220 DISKSAT B 4.948 -4.351, 0.983, 2.141 13.7579
2026-01-16 04:43:51.036 47828 STARLINK-2415 67221 DISKSAT D 2.203 -0.934, 1.950, 0.425 3.2495
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.