Forecast of Conjunctions: 100 Latest Payloads vs. All (29043) 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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2026-06-01 17:59:46.841
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69089
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QIANFAN-143
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270421
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TBA - TO BE ASSIGNED
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4.582
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0.255, 3.718, 2.665
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8.7221
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2026-06-01 18:05:34.958
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55787
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STARLINK-5811
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69177
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STRIX-7
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2.760
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-0.916, 2.151, -1.467
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8.5192
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2026-06-01 18:06:28.676
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29792
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FENGYUN 1C DEB
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69115
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QIANFAN-156
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4.308
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2.484, 0.245, -3.511
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14.8317
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2026-06-01 18:11:55.203
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22639
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PEGASUS R/B
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69105
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QIANFAN-146
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3.829
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-3.018, -2.320, -0.417
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2.5970
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2026-06-01 18:17:45.022
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31464
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FENGYUN 1C DEB
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69079
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QIANFAN-133
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4.049
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2.967, -0.901, -2.604
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14.0661
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2026-06-01 18:23:45.150
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26306
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CZ-4 DEB
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69076
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QIANFAN-130
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4.072
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-4.033, 0.177, 0.529
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14.0407
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2026-06-01 18:40:01.721
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43437
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SENTINEL 3B
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69083
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QIANFAN-137
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3.592
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3.537, 0.301, 0.551
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13.0729
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2026-06-01 18:47:00.727
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56348
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STARLINK-5888
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69177
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STRIX-7
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4.938
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2.713, 2.157, -3.517
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12.9117
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2026-06-01 18:49:31.712
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45096
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STARLINK-1152
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69044
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STARLINK-37664
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2.461
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1.075, -0.668, 2.110
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14.6076
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2026-06-01 18:58:49.826
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39632
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DMSP 5D-3 F19 DEB
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69083
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QIANFAN-137
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3.096
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-2.918, -0.075, -1.033
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14.8658
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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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