Forecast of Conjunctions: 50 Latest Payloads vs. All (31481) 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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2026-09-07 04:08:33.610
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58308
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FLOCK 4Q 33
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100514
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STARLINK-38397
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4.235
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-3.807, 0.232, 1.840
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15.3029
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2026-09-07 04:24:19.452
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58308
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FLOCK 4Q 33
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100501
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STARLINK-37704
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2.228
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-1.712, 1.254, 0.675
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7.3076
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2026-09-07 05:05:45.938
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52295
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STARLINK-3765
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100492
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STARLINK-37846
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1.151
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0.917, -0.670, 0.186
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4.0877
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2026-09-07 05:33:46.001
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61748
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OBJECT P
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100498
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STARLINK-37330
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2.949
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-1.911, 0.580, -2.170
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14.9188
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2026-09-07 05:57:41.887
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43834
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OBJECT D
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100527
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STARLINK-38378
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4.593
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3.072, -0.934, 3.284
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15.3257
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2026-09-07 07:32:53.120
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100493
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STARLINK-38004
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100494
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STARLINK-37497
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4.803
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-4.606, 1.359, 0.055
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0.0024
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2026-09-07 09:01:43.452
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100413
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STARLINK-38012
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100527
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STARLINK-38378
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3.929
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-3.734, -0.643, -1.039
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13.0948
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2026-09-07 09:10:05.546
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57386
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STARLING 4
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100563
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ELECTRON KICK STAGE
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4.396
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-4.345, -0.363, 0.556
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12.5432
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2026-09-07 09:10:14.574
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57388
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STARLING 1
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100563
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ELECTRON KICK STAGE
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0.757
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-0.446, -0.342, 0.507
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12.5178
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2026-09-07 09:49:51.202
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100474
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STARLINK-37694
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100512
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STARLINK-38362
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3.649
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-0.404, 1.931, 3.070
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13.0557
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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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