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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2026-09-10 07:48:11.645
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45586
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STARLINK-1347
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100484
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STARLINK-37594
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2.945
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0.694, 2.322, -1.675
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9.0136
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2026-09-10 07:53:31.483
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57206
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OBJECT AS
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100510
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STARLINK-38363
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4.430
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4.396, -0.077, -0.541
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15.2949
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2026-09-10 08:11:07.707
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58309
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FLOCK 4Q 35
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100509
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STARLINK-38374
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0.846
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-0.845, 0.004, 0.020
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15.1215
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2026-09-10 08:26:02.321
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45567
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STARLINK-1361
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100516
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STARLINK-38365
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0.540
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-0.540, -0.006, 0.005
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10.3430
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2026-09-10 10:07:52.947
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100291
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STARLINK-37827
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100509
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STARLINK-38374
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4.891
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-4.672, 0.731, -1.249
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13.2788
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2026-09-10 11:03:44.997
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46563
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STARLINK-1730
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100514
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STARLINK-38397
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1.216
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1.204, -0.089, -0.142
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13.0937
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2026-09-10 11:24:24.383
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100202
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STARLINK-38185
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100507
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STARLINK-38277
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3.615
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-3.599, 0.292, 0.168
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7.7529
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2026-09-10 13:42:51.138
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46278
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GHGSAT-C1
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100508
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STARLINK-38355
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2.340
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-2.314, 0.054, 0.339
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15.2495
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2026-09-10 13:43:40.418
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100298
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STARLINK-37753
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100498
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STARLINK-37330
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1.322
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-0.801, 1.046, -0.103
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1.5094
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2026-09-10 13:44:12.536
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66176
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OBJECT B
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100527
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STARLINK-38378
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3.118
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0.454, -0.472, 3.049
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15.2474
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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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