Forecast of Conjunctions: 100 Latest Payloads vs. All (28184) 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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2025-09-17 11:36:30.774
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32787
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COMPASS 1
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65396
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STARLINK-34811
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2.483
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2.426, -0.244, 0.469
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13.6497
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2025-09-17 11:39:08.524
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62225
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STARLINK-11471
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65457
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STARLINK-35076
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3.176
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2.471, -0.988, -1.733
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13.3465
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2025-09-17 11:41:29.409
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60723
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STARLINK-11272
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65456
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STARLINK-35005
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2.805
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1.790, -0.877, -1.973
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14.0401
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2025-09-17 11:43:39.955
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59950
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STARLINK-11130
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65474
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STARLINK-34998
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1.658
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1.453, 0.771, 0.205
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3.9284
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2025-09-17 11:46:13.801
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38256
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TIANHUI 1-02
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65464
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STARLINK-35107
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2.793
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1.862, -1.290, -1.634
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12.0532
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2025-09-17 11:46:30.195
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61695
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STARLINK-11327
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65447
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STARLINK-34920
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1.379
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1.348, -0.248, -0.153
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8.0391
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2025-09-17 11:54:55.235
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52575
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STARLINK-3920
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65406
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STARLINK-35036
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4.667
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4.325, 1.069, -1.388
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12.1845
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2025-09-17 11:55:52.616
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60301
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STARLINK-11147
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65441
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STARLINK-35065
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2.934
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1.665, 0.650, 2.327
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14.8140
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2025-09-17 12:07:51.677
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61001
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STARLINK-11274
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65448
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STARLINK-35030
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3.215
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1.387, 2.383, 1.654
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8.7682
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2025-09-17 12:12:33.067
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62065
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STARLINK-11474
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65469
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STARLINK-34924
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2.546
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1.738, 1.207, 1.415
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11.6930
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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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