Forecast of Conjunctions: 100 Latest Payloads vs. All (28705) 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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2026-02-04 10:03:53.962
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46558
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STARLINK-1680
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67469
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STARLINK-36441
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3.679
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0.865, -2.721, 2.320
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9.9605
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2026-02-04 11:07:48.167
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62397
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OBJECT W
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67494
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STARLINK-36396
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2.623
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-1.060, 1.979, 1.356
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8.6906
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2026-02-04 12:52:16.758
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47800
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STARLINK-2381
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67614
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NEONSAT-1A
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4.532
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3.297, 1.234, 2.853
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13.9274
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2026-02-04 13:10:22.661
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30242
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FENGYUN 1C DEB
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67477
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TIANQI 38
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1.982
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-1.483, -0.688, 1.121
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12.6834
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2026-02-04 13:43:03.037
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3158
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COSMOS 209
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67522
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HULIANWANG DIGUI-146
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4.004
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-3.710, 1.351, -0.664
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6.6473
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2026-02-04 14:06:19.610
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29741
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FENGYUN 1C DEB
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67477
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TIANQI 38
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4.208
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-3.915, -1.195, 0.977
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9.0055
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2026-02-04 15:13:30.513
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54833
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STARLINK-5391
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67582
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STARLINK-36609
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2.429
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0.652, 0.845, 2.181
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14.4119
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2026-02-04 15:38:27.299
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52119
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STARLINK-3558
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67614
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NEONSAT-1A
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2.438
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-2.383, -0.407, -0.321
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9.3932
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2026-02-04 16:30:03.429
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57296
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STARLINK-30238
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67564
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STARLINK-36593
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3.331
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-1.970, 1.471, -2.248
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12.9077
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2026-02-04 17:19:36.599
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56950
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BLACKJACK ACES-3
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67474
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ALSAT 3A
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1.896
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-1.630, 0.843, -0.474
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7.4995
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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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