Forecast of Conjunctions: 50 Latest Payloads vs. All (32067) 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
2026-10-12 12:19:52.460 61126 CZ-6A DEB 100919 ION SCV-024 3.769 0.218, 2.675, 2.646 10.6972
2026-10-12 12:21:02.761 39771 H-2A R/B 100924 HOTSAT-3 3.285 -1.255, 2.585, 1.592 7.9786
2026-10-12 12:30:30.305 68827 COSMOS 2616 100866 STARLINK-40091 3.818 -0.327, 3.072, 2.242 9.1104
2026-10-12 13:03:54.276 45590 STARLINK-1365 100880 STARLINK-40097 4.009 -3.987, 0.336, -0.253 9.2006
2026-10-12 13:22:55.402 8026 METEOR 2-1 100825 YAOGAN-40 O4C 2.796 2.134, -0.452, 1.749 14.3647
2026-10-12 14:40:56.442 58848 AAC-HSI-SAT3 100934 MIKROGLOB-2 2.094 2.093, -0.051, 0.014 1.8180
2026-10-12 15:14:51.927 31519 FENGYUN 1C DEB 100825 YAOGAN-40 O4C 2.518 -0.687, -0.763, 2.299 14.0523
2026-10-12 17:53:42.579 68441 HAWK-14C 100901 ↓ ← ELEMENT-1 4.570 4.568, 0.061, -0.087 12.5217
2026-10-12 18:10:32.700 10177 DELTA 1 DEB 100940 RADIX-M 4.416 -2.308, 1.752, 3.332 13.6168
2026-10-12 18:19:10.784 45369 ↓ STARLINK-1277 100875 ↑ STARLINK-40103 2.823 -1.484, -2.181, -1.008 6.4695
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.
Gray background indicates a >1 km difference between the latest published position of a conjunction object and the position propagated from the TLE used for conjunction detection, indicating that the record may no longer be current.
If comparison of the velocity vector and Keplerian orbital parameters from the latest published TLE with the corresponding values propagated from the TLE used for conjunction detection shows a deviation exceeding ±3× the background RMSE, indicating probable maneuvering, the following symbols identify the orbital parameter and direction of the probable change:
↑ ↓ - semimajor axis increase/decrease
↺ ↻ - inclination increase/decrease
→ ← - RAAN increase/decrease
↗ - probable maneuvering detected based on a propagated-versus-published velocity-vector difference exceeding 3× the background RMSE, while the semimajor axis, inclination, and RAAN deviations each remain within ±3× their respective background RMSEs.
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.