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 23:40:04.273
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42828
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NORSAT 2
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100563
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ELECTRON KICK STAGE
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2.641
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-2.528, 0.477, 0.597
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11.6511
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2026-09-18 00:41:59.197
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100373
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STARLINK-38237
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100631
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STARLINK-38421
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4.320
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-4.051, -0.638, -1.358
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13.9378
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2026-09-18 02:18:23.739
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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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4.171
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-3.382, -0.624, 2.359
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14.6895
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2026-09-18 02:31:25.037
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53652
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STARLINK-4374
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100614
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SPECTRUM
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4.084
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0.623, -0.890, -3.937
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14.8071
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2026-09-18 03:47:17.002
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58672
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STARLINK-31104
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100623
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STARLINK-38364
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3.778
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-3.278, -1.102, 1.520
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12.4729
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2026-09-18 03:53:57.296
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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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3.790
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-3.312, 0.471, -1.781
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14.6908
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2026-09-18 04:11:00.516
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56487
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STARLINK-6196
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100561
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STRIX-9
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3.525
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0.214, -3.381, -0.974
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4.1668
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2026-09-18 04:54:54.074
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100108
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STARLINK-38118
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100624
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STARLINK-38423
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4.194
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-4.192, -0.132, 0.051
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5.7882
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2026-09-18 06:30:26.435
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68416
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PEAKSAT
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100682
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GEN-3 FM-6
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3.274
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-3.274, 0.061, 0.044
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9.1270
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2026-09-18 06:47:46.752
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100373
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STARLINK-38237
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100632
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STARLINK-38403
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3.984
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-3.977, 0.110, 0.221
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13.8849
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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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