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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2026-04-22 15:50:20.182
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41353
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NOAA 16 DEB
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68650
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QIANFAN-123
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2.133
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-0.378, -0.610, -2.008
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14.2388
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2026-04-22 15:53:24.546
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65904
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STARLINK-35348
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68633
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MISR-C-2
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4.948
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3.336, 2.312, 2.830
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11.8017
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2026-04-22 16:01:10.599
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66612
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STARLINK-36039
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68632
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RAWHIDE-2
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1.875
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-1.166, -1.004, -1.073
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11.1357
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2026-04-22 16:05:27.377
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56743
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NEXTSAT-2
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68628
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MISR-C-1
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1.401
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1.236, -0.480, 0.453
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10.4704
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2026-04-22 16:15:07.297
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59855
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STARLINK-31882
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68632
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RAWHIDE-2
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4.851
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1.352, 4.593, 0.780
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2.5759
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2026-04-22 16:33:37.633
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44314
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OBJECT E
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68593
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KUIPER-00293
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1.569
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0.930, 0.858, -0.928
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11.2363
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2026-04-22 16:42:57.874
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2940
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THOR BURNER 2 R/B
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68650
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QIANFAN-123
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1.697
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1.045, -1.297, 0.327
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3.4790
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2026-04-22 16:45:04.250
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57655
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CZ-4C R/B
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68689
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CYGNUS NG-24
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4.650
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-4.272, -0.969, 1.562
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12.9642
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2026-04-22 16:48:53.419
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44949
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STARLINK-1122
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68591
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KUIPER-00289
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4.742
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4.725, 0.393, 0.070
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3.0971
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2026-04-22 16:55:40.149
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65101
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STARLINK-34285
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68573
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KUIPER-00131
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3.767
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2.086, -2.524, -1.861
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9.0370
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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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