Forecast of Conjunctions: 100 Latest Payloads vs. All (26691) 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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2025-01-15 17:27:03.173
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53573
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STARLINK-4547
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62333
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PIESAT-2 09
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3.817
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-1.842, 0.930, 3.212
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14.5753
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2025-01-15 17:29:31.983
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51070
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ICEYE-X14
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62459
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SDX01
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4.031
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3.446, -1.307, -1.633
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11.9422
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2025-01-15 17:29:32.012
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51070
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ICEYE-X14
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62460
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SDX02
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4.124
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3.534, -1.330, -1.660
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11.9411
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2025-01-15 17:35:17.585
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53037
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STARLINK-4153
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62333
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PIESAT-2 09
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2.896
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-2.557, 0.344, 1.314
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14.6823
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2025-01-15 17:49:26.092
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47864
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STARLINK-2304
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62420
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STARLINK-11434
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4.839
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4.657, 0.909, 0.947
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11.1027
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2025-01-15 17:51:09.740
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39964
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COSMOS 1275 DEB
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62576
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CENTISPACE-1 S7
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1.941
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-1.894, -0.146, -0.397
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14.0802
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2025-01-15 17:54:02.548
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61199
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KZ-1A R/B
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62470
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STARLINK-11497
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3.064
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-1.251, 2.755, 0.485
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2.7138
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2025-01-15 18:08:44.540
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31433
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FENGYUN 1C DEB
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62368
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TIANQI 36
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1.988
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1.405, 0.463, 1.328
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14.0570
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2025-01-15 18:21:05.537
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30481
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FENGYUN 1C DEB
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62582
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CENTISPACE-1 S13
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3.261
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-2.981, 0.959, 0.909
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10.0344
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2025-01-15 18:22:47.647
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20868
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CZ-4 DEB
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62368
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TIANQI 36
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0.894
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0.575, 0.321, 0.605
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13.2048
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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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