Forecast of Conjunctions: 100 Latest Payloads vs. All (29043) 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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2026-04-10 21:17:58.605
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68308
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STARLINK-37138
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68513
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STARLINK-36250
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3.792
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-1.971, -1.606, 2.814
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13.3746
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2026-04-10 21:22:01.389
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68304
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STARLINK-36849
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68509
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STARLINK-36292
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4.650
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-3.142, -1.700, 2.977
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13.3756
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2026-04-10 21:23:08.495
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68302
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STARLINK-37007
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68508
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STARLINK-37262
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4.748
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-2.557, -1.984, 3.474
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13.3770
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2026-04-10 22:19:18.948
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68321
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STARLINK-36987
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68529
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STARLINK-37244
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4.277
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-3.596, 1.486, -1.775
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11.8101
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2026-04-10 22:49:04.767
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68308
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STARLINK-37138
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68513
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STARLINK-36250
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2.679
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-1.914, 0.934, -1.625
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13.3548
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2026-04-10 23:28:11.813
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68313
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STARLINK-36815
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68518
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STARLINK-36857
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2.850
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-1.870, 1.075, 1.863
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13.3660
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2026-04-10 23:38:37.435
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68304
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STARLINK-36849
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68509
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STARLINK-36292
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4.275
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-3.986, -0.767, -1.340
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13.3724
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2026-04-11 00:09:17.762
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56693
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STARLINK-30067
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68405
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SHIYAN-33
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4.876
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-1.796, -3.268, -3.141
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10.5408
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2026-04-11 00:20:05.397
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68411
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ELECTRON KICK STAGE R/B
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68558
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STARLINK-37227
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4.420
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1.258, -2.127, -3.665
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13.3495
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2026-04-11 01:08:37.455
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68306
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STARLINK-36307
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68510
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STARLINK-37260
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3.583
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-3.467, 0.457, 0.782
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13.3522
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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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