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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2026-04-30 13:26:15.515
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67286
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OBJECT AQ
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68629
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RAWHIDE-1
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3.807
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-3.773, 0.118, 0.492
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14.8418
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2026-04-30 13:32:09.211
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61513
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STARLINK-32030
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68588
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KUIPER-00272
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3.759
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3.758, 0.060, -0.065
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11.5726
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2026-04-30 13:36:02.090
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67283
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OBJECT AM
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68628
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MISR-C-1
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1.310
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-0.222, -0.299, -1.256
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14.8397
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2026-04-30 13:40:23.865
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17203
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ARIANE 1 DEB
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68650
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QIANFAN-123
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4.216
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-3.837, 0.134, 1.744
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14.8403
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2026-04-30 13:53:44.076
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36365
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YAOGAN 1 DEB
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68632
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RAWHIDE-2
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2.822
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-2.314, 0.342, -1.578
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14.8671
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2026-04-30 13:54:37.519
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55015
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BIRKELAND
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68590
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KUIPER-00286
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3.017
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-2.337, -0.756, 1.752
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14.0461
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2026-04-30 14:03:29.388
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58107
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STARLINK-30421
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68599
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KUIPER-00304
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4.745
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-3.804, -1.918, -2.089
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11.2329
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2026-04-30 14:13:09.725
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59496
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STARLINK-31728
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68588
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KUIPER-00272
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4.779
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4.392, 1.878, 0.167
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1.1821
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2026-04-30 14:15:00.026
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47161
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STARLINK-1876
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68612
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STARLINK-36386
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4.628
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-3.109, -2.829, -1.935
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8.6814
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2026-04-30 14:17:24.371
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56670
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CZ-6A DEB
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68647
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QIANFAN-120
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4.725
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-1.378, 0.948, -4.420
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14.5766
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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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