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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2026-06-12 08:53:18.637
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64640
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CZ-6A DEB
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69391
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QIANFAN-174
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2.924
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-2.844, 0.501, -0.464
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10.2502
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2026-06-12 08:55:55.264
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36652
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FENGYUN 1C DEB
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69396
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QIANFAN-179
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2.145
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-0.292, -1.231, 1.733
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12.1190
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2026-06-12 09:28:04.848
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59709
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STARLINK-11088
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69304
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STARLINK-37731
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4.888
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2.578, -3.720, -1.845
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6.8193
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2026-06-12 09:40:10.237
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54092
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STARLINK-5190
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69256
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STARLINK-37396
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4.998
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1.405, 2.972, 3.765
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12.1024
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2026-06-12 09:41:37.313
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4221
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AZUR (GRS A)
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69358
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STARLINK-37602
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3.039
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-1.509, 2.266, 1.350
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7.8439
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2026-06-12 10:02:11.731
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53492
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STARLINK-4451
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69292
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KUIPER-00610
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1.995
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-1.838, -0.267, 0.731
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14.3464
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2026-06-12 10:17:01.461
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55871
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CZ-6A DEB
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69397
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QIANFAN-180
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2.452
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-0.979, -0.173, -2.241
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14.8535
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2026-06-12 10:17:02.749
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55871
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CZ-6A DEB
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69396
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QIANFAN-179
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3.842
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-0.952, -0.289, -3.711
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14.8535
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2026-06-12 10:32:15.817
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69194
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STARLINK-37355
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69314
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STARLINK-37617
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4.226
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3.629, 1.910, 1.019
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7.2338
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2026-06-12 10:37:38.552
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26443
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CZ-4 DEB
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69397
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QIANFAN-180
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4.371
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-3.269, 1.052, -2.705
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13.8496
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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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