Forecast of Conjunctions: 50 Latest Payloads vs. All (31481) 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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2026-09-06 18:01:24.556
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69792
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LINK
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100513
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STARLINK-38393
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1.698
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1.639, 0.346, -0.277
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9.6786
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2026-09-06 18:05:45.040
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69102
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OBJECT F
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100515
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STARLINK-38316
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2.100
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-0.589, 0.226, -2.003
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15.3606
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2026-09-06 18:09:21.476
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100300
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STARLINK-37874
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100519
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STARLINK-38370
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4.670
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-3.832, 1.309, -2.326
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13.4360
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2026-09-06 18:51:25.501
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67686
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UITMSAT
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100522
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STARLINK-38372
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3.812
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3.812, -0.004, -0.002
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8.2971
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2026-09-06 19:30:56.651
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45206
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STARLINK-1209
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100510
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STARLINK-38363
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4.359
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4.177, -1.234, 0.178
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2.2772
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2026-09-06 20:05:41.842
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60491
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FLOCK 4BE 15
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100506
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STARLINK-38315
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3.070
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-2.887, -0.114, -1.038
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15.3295
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2026-09-06 20:46:41.694
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100408
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STARLINK-38026
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100525
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STARLINK-38382
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4.216
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-3.812, 0.963, 1.522
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13.0613
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2026-09-06 21:14:39.635
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100483
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STARLINK-37377
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100491
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STARLINK-37751
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4.120
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-3.908, -1.306, -0.009
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0.0027
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2026-09-06 21:18:12.236
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100483
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STARLINK-37377
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100491
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STARLINK-37751
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3.864
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-3.863, 0.098, -0.004
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0.0020
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2026-09-06 22:16:44.806
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45780
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STARLINK-1496
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100502
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STARLINK-38373
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1.319
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0.476, -0.637, 1.053
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13.1884
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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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