Forecast of Conjunctions: 100 Latest Payloads vs. All (27035) 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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2025-04-08 20:00:47.818
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46278
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GHGSAT-C1
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63286
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STARLINK-33613
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4.624
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-4.488, 0.404, 1.038
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14.3033
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2025-04-08 20:35:32.521
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54071
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STARLINK-5168
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63348
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YUNYAO-1 47
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4.841
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-2.338, -1.975, -3.751
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13.4268
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2025-04-08 20:39:27.859
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52643
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STARLINK-3963
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63347
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YUNYAO-1 46
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2.852
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-0.136, 2.465, 1.427
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7.5920
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2025-04-08 20:39:48.048
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45603
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XINGYUN-2 02
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63349
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YUNYAO-1 48
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4.564
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-4.464, -0.141, 0.937
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14.9833
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2025-04-08 20:55:52.618
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45194
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STARLINK-1240
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63344
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YUNYAO-1 43
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3.639
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0.324, 0.965, 3.494
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14.6276
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2025-04-08 21:06:09.752
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54603
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CZ-6A DEB
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63205
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QPS-SAR-9
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0.552
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0.108, 0.180, -0.510
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14.2332
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2025-04-08 21:23:17.199
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54071
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STARLINK-5168
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63348
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YUNYAO-1 47
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2.301
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1.008, -0.959, 1.833
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13.4413
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2025-04-08 21:27:32.506
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45603
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XINGYUN-2 02
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63349
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YUNYAO-1 48
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0.849
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-0.782, -0.055, -0.325
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15.0125
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2025-04-08 21:53:44.454
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34270
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COSMOS 2251 DEB
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63302
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KINEIS-4D
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3.977
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-2.060, 0.561, -3.356
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14.8582
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2025-04-08 22:08:47.127
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63310
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STARLINK-11587
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63381
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STARLINK-33643
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4.259
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3.389, 2.395, 0.960
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5.7110
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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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