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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2026-06-15 13:40:32.359
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30829
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FENGYUN 1C DEB
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69388
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QIANFAN-171
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2.826
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-0.369, 0.580, -2.741
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14.5359
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2026-06-15 14:05:00.124
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56681
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CZ-6A DEB
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69392
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QIANFAN-175
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3.561
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-2.172, -0.214, -2.814
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14.8556
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2026-06-15 14:12:20.195
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56647
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CZ-6A DEB
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69390
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QIANFAN-173
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3.911
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2.580, -0.288, -2.925
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14.8195
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2026-06-15 14:14:38.042
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60729
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STARLINK-11146
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69298
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STARLINK-37519
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4.748
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-4.511, -0.442, 1.414
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14.7147
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2026-06-15 14:22:02.764
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54466
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CZ-6A DEB
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69382
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QIANFAN-165
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4.639
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4.252, -0.139, -1.849
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14.8430
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2026-06-15 14:30:48.456
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45582
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STARLINK-1337
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69316
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STARLINK-37738
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1.918
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-1.918, 0.019, 0.025
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12.4440
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2026-06-15 14:31:39.479
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54554
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CZ-6A DEB
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69398
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QIANFAN-181
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0.241
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0.166, -0.023, -0.173
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14.7518
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2026-06-15 14:37:31.636
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69345
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STARLINK-37785
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69347
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STARLINK-37744
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4.383
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4.381, 0.067, -0.138
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0.0025
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2026-06-15 14:47:06.088
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69345
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STARLINK-37785
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69347
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STARLINK-37744
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4.961
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4.474, -2.144, -0.027
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0.0037
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2026-06-15 14:47:08.236
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69345
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STARLINK-37785
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69347
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STARLINK-37744
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4.605
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4.474, -1.091, -0.025
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0.0029
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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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