Forecast of Conjunctions: 100 Latest Payloads vs. All (28185) 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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2025-09-16 14:50:32.563
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41731
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QSS
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65398
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STARLINK-34931
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4.360
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3.802, 1.911, 0.952
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6.8338
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2025-09-16 15:14:55.855
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62590
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STARLINK-11397
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65476
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STARLINK-35098
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3.414
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3.403, 0.223, -0.154
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8.9894
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2025-09-16 15:34:18.014
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65269
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OBJECT C
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65472
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STARLINK-34799
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3.975
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3.565, 0.541, -1.675
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14.6584
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2025-09-16 16:10:05.710
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30135
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FENGYUN 1C DEB
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65415
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STARLINK-34238
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2.392
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-0.882, 1.194, -1.875
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12.9378
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2025-09-16 16:10:08.525
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46136
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STARLINK-1643
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65402
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STARLINK-34848
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1.918
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-1.484, -0.476, 1.117
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14.1058
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2025-09-16 16:29:27.475
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40520
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DMSP 5D-2 F13 DEB
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65393
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STARLINK-35097
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3.338
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-1.208, -1.754, 2.570
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12.6588
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2025-09-16 17:29:53.645
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63265
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STARLINK-11654
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65481
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STARLINK-35042
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3.183
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1.912, -2.164, -1.339
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8.0877
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2025-09-16 17:35:42.254
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64778
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STARLINK-34537
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65431
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STARLINK-35034
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4.664
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-4.577, 0.894, -0.093
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1.5979
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2025-09-16 19:15:15.957
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46136
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STARLINK-1643
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65400
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STARLINK-34876
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4.130
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-0.487, 1.591, -3.780
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14.1329
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2025-09-16 22:07:30.400
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47510
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ICEYE-X8
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65474
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STARLINK-34998
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0.467
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-0.353, -0.279, 0.128
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6.4262
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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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