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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2026-06-12 10:43:46.687
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48460
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STARLINK-2582
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69319
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STARLINK-37803
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4.061
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-0.524, -1.133, -3.865
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14.8002
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2026-06-12 10:47:25.947
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65024
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STARLINK-34773
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69284
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KUIPER-00600
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1.631
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-0.970, 0.884, 0.968
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11.2675
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2026-06-12 10:54:51.167
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52893
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FALCON 9 DEB
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69286
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KUIPER-00602
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1.885
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1.332, 1.126, 0.713
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8.1608
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2026-06-12 10:56:11.743
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25338
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NOAA 15
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69397
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QIANFAN-180
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4.671
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-4.557, 0.072, -1.020
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14.8555
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2026-06-12 10:56:13.042
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25338
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NOAA 15
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69396
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QIANFAN-179
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4.550
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-4.543, -0.014, 0.257
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14.8555
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2026-06-12 10:56:14.767
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25338
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NOAA 15
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69394
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QIANFAN-177
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4.893
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-4.476, -0.128, 1.971
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14.8554
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2026-06-12 11:03:03.799
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68828
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COSMOS 2617
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69356
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STARLINK-37597
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1.127
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-0.370, 0.278, -1.027
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14.8998
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2026-06-12 11:28:29.183
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60481
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FLOCK 4BE 7
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69287
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KUIPER-00603
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1.858
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1.598, 0.262, -0.911
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14.7012
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2026-06-12 11:31:23.757
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26184
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CZ-4 DEB
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69383
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QIANFAN-166
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3.619
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-0.454, 1.117, 3.412
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14.1445
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2026-06-12 11:31:26.298
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40337
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CZ-4B R/B
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69289
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KUIPER-00606
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3.814
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-3.139, 0.551, -2.094
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14.8222
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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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