Forecast of Conjunctions: 100 Latest Payloads vs. All (28104) 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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2025-10-30 07:19:08.514
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52388
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JILIN-01 GAOFEN 4A
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66012
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STARLINK-35293
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4.974
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-3.734, -2.727, -1.834
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8.5860
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2025-10-30 07:30:42.650
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16719
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COSMOS 1743
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65906
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STARLINK-35385
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4.503
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0.342, 4.011, 2.018
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6.8846
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2025-10-30 07:34:48.349
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51802
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STARLINK-3557
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65914
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STARLINK-35524
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2.486
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-2.054, 1.029, -0.949
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10.3897
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2025-10-30 07:36:44.778
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46471
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CZ-4B DEB
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65981
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SDA-1671
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3.500
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-2.717, -2.134, -0.564
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3.6796
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2025-10-30 07:47:19.665
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13565
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DELTA 1 DEB
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65981
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SDA-1671
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3.356
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1.768, -0.472, -2.813
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14.5417
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2025-10-30 08:01:57.046
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62417
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STARLINK-11428
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66005
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STARLINK-34849
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3.940
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-3.063, -1.892, -1.601
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9.9326
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2025-10-30 08:16:16.127
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48960
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ASTROCAST-0205
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66014
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STARLINK-35395
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2.388
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1.908, 0.651, -1.280
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13.7403
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2025-10-30 08:18:54.859
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55015
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BIRKELAND
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65956
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KUIPER-00127
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4.094
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3.322, 1.006, 2.171
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13.8382
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2025-10-30 08:20:10.210
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30261
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FENGYUN 1C DEB
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66029
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STARLINK-35399
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3.434
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-3.430, -0.147, -0.083
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6.3352
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2025-10-30 08:26:34.567
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48736
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NOAA 17 DEB
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65970
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KUIPER-00157
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3.575
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2.934, -0.851, -1.858
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13.8741
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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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