Forecast of Conjunctions: 50 Latest Payloads vs. All (31296) 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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2026-08-18 05:49:16.594
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45755
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STARLINK-1478
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100213
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STARLINK-38189
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4.873
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2.299, -0.576, -4.257
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14.6916
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2026-08-18 06:19:18.316
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55952
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STARLINK-5893
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100243
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QPS-SAR-13
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2.882
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2.632, 0.858, -0.800
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10.3097
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2026-08-18 06:52:04.964
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44753
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STARLINK-1048
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100215
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STARLINK-38219
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1.869
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1.021, 0.406, -1.512
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14.8800
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2026-08-18 07:37:48.711
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44753
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STARLINK-1048
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100215
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STARLINK-38219
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4.765
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-0.342, 1.231, 4.590
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14.8771
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2026-08-18 10:19:53.240
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61756
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OBJECT X
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100232
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STARLINK-38200
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3.793
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-3.483, 0.245, 1.483
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15.2102
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2026-08-18 11:46:06.478
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100094
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RASSVET-3 28
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100223
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STARLINK-38238
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4.419
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-1.060, -3.198, -2.861
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10.2846
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2026-08-18 12:23:54.183
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45100
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STARLINK-1193
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100214
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STARLINK-38172
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4.564
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4.551, 0.160, 0.301
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13.5254
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2026-08-18 12:30:15.620
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62620
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OBJECT M
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100229
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STARLINK-38251
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4.620
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4.620, -0.066, -0.023
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5.6819
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2026-08-18 15:20:09.488
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67686
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UITMSAT
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100219
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STARLINK-38190
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2.232
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2.228, 0.109, -0.073
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8.5317
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2026-08-18 15:49:39.487
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63888
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STARLINK-33981
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100243
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QPS-SAR-13
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4.899
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4.472, -1.267, 1.547
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11.7062
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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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