Forecast of Conjunctions: 50 Latest Payloads vs. All (31324) Objects
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Time of Closest Approach (TCA), UTC
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NORAD ID 1
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Object Name 1
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NORAD ID 2
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Object Name 2
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Distance at TCA, km
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RIC Distance, km
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Rel.Speed
km/s
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2026-09-17 13:47:10.379
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100200
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STARLINK-38196
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100624
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STARLINK-38423
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4.453
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-4.172, 0.508, 1.471
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14.5728
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2026-09-17 16:26:50.603
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44753
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STARLINK-1048
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100630
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STARLINK-38376
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2.884
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1.907, -1.941, -0.956
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6.7899
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2026-09-17 17:15:41.183
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54251
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OBJECT A
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100629
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STARLINK-38327
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2.613
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-1.797, -0.274, 1.877
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15.2526
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2026-09-17 17:21:56.309
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55663
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STARLINK-5473
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100561
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STRIX-9
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3.880
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2.553, -2.595, -1.344
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6.9617
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2026-09-17 17:28:40.951
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100381
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STARLINK-38309
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100553
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STARLINK-38210
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2.206
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-2.132, -0.534, -0.190
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5.1417
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2026-09-17 17:51:20.675
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61189
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JILIN-01 KUANFU 02B 1
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100561
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STRIX-9
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0.378
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0.363, -0.089, 0.051
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7.5705
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2026-09-17 19:56:04.595
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53928
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STARLINK-5009
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100614
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SPECTRUM
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4.746
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-4.646, 0.251, -0.937
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14.6836
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2026-09-17 21:59:39.538
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64741
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STARLINK-34205
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100563
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ELECTRON KICK STAGE
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3.729
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0.179, -3.632, -0.828
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3.3596
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2026-09-17 22:34:13.405
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54352
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CZ-6A DEB
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100638
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STARLINK-38416
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3.919
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3.839, 0.185, -0.767
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14.9609
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2026-09-17 23:19:52.027
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63401
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STARLINK-33707
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100686
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SES MPOWER-F11
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4.121
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1.940, -3.581, 0.627
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3.9473
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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).
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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.
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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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Gray background indicates that the record is no longer current.
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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.
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