Forecast of Conjunctions: 50 Latest Payloads vs. All (31391) 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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2026-09-11 09:25:06.177
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44408
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MOMENTUS-X1
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100528
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STARLINK-38145
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2.646
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-2.585, 0.109, -0.558
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15.1112
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2026-09-11 10:39:12.291
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43834
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OBJECT D
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100513
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STARLINK-38393
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2.434
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1.812, -0.338, 1.590
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15.0701
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2026-09-11 10:56:30.467
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44408
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MOMENTUS-X1
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100528
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STARLINK-38145
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3.839
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-2.622, 0.544, -2.750
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15.1166
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2026-09-11 10:57:36.151
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62387
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OBJECT L
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100563
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ELECTRON KICK STAGE
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3.188
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-2.295, -1.920, 1.099
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7.8319
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2026-09-11 11:41:07.979
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39314
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PEGASUS DEB
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100611
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PLATFORM-6
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3.391
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3.370, 0.012, -0.373
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15.2207
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2026-09-11 11:56:54.155
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55041
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SKYKRAFT-1
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100526
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STARLINK-38275
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4.875
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-0.109, -0.639, -4.831
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15.2804
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2026-09-11 12:23:46.435
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67483
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ION-SCV-021
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100561
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STRIX-9
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4.180
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3.853, 1.274, 1.001
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9.3903
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2026-09-11 12:43:11.719
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100412
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STARLINK-38011
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100553
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STARLINK-38210
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4.974
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-4.866, -0.496, 0.900
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13.5293
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2026-09-11 13:15:28.253
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100298
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STARLINK-37753
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100497
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STARLINK-37978
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1.613
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0.335, -1.570, -0.155
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1.5067
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2026-09-11 14:01:00.341
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100298
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STARLINK-37753
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100497
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STARLINK-37978
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0.988
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0.607, 0.776, -0.076
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1.5098
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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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