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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2025-10-21 08:44:49.770
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36701
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FENGYUN 1C DEB
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65817
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HULIANWANG DIGUI-82
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4.983
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3.671, 2.047, 2.678
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11.7806
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2025-10-21 08:55:55.732
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65796
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STARLINK-35390
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65828
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STARLINK-35396
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3.163
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-2.182, -0.939, -2.088
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13.9495
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2025-10-21 08:56:25.356
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65798
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STARLINK-35414
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65825
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STARLINK-35397
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3.511
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-2.646, -0.947, -2.105
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13.9491
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2025-10-21 08:56:55.402
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65794
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STARLINK-35378
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65826
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STARLINK-35381
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2.803
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-2.803, -0.024, -0.054
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13.9488
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2025-10-21 08:57:54.477
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65795
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STARLINK-35406
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65823
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STARLINK-35392
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2.556
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-2.554, -0.042, -0.094
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13.9489
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2025-10-21 09:03:51.898
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51846
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OBJECT Y
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65814
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STARLINK-35157
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4.614
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-4.308, 0.601, -1.541
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14.2357
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2025-10-21 09:06:37.627
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25104
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IRIDIUM 45
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65808
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STARLINK-34580
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4.471
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-2.844, 0.367, -3.431
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15.2337
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2025-10-21 09:09:59.483
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47958
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OBJECT AC
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65834
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STARLINK-35320
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4.448
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3.810, 0.579, 2.222
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14.8229
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2025-10-21 09:10:13.428
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48953
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ARTHUR-1
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65892
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STARLINK-34853
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1.585
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-0.114, -0.398, -1.530
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14.9052
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2025-10-21 09:34:00.082
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65814
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STARLINK-35157
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65845
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STARLINK-35302
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1.931
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-1.728, -0.355, 0.785
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13.9833
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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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