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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2026-06-18 11:41:47.162
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59425
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STARLINK-11085
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69317
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STARLINK-37799
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3.531
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-3.420, -0.447, 0.758
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13.2895
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2026-06-18 11:44:37.783
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63548
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STARLINK-11669
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69317
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STARLINK-37799
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3.489
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0.078, 2.628, -2.293
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10.1252
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2026-06-18 12:01:42.070
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47380
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STARLINK-2100
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69374
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STARLINK-37632
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3.953
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3.033, -2.482, -0.516
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3.0678
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2026-06-18 12:06:50.927
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59945
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STARLINK-11145
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69331
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STARLINK-37768
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4.581
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4.332, -1.055, -1.053
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10.8757
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2026-06-18 12:07:12.900
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30567
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FENGYUN 1C DEB
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69398
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QIANFAN-181
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2.680
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-0.650, -0.515, -2.549
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14.5224
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2026-06-18 12:16:37.832
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47641
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STARLINK-2019
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69355
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STARLINK-37593
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2.439
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1.639, 1.599, 0.837
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7.1251
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2026-06-18 12:22:15.644
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63664
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STARLINK-11651
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69336
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STARLINK-37791
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2.133
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-0.703, -0.703, 1.887
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14.4238
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2026-06-18 12:51:19.059
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30134
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FENGYUN 1C DEB
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69390
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QIANFAN-173
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4.354
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4.353, -0.003, -0.089
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14.8256
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2026-06-18 12:55:59.542
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22604
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SL-16 DEB
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69386
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QIANFAN-169
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0.652
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-0.332, 0.289, -0.481
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12.7693
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2026-06-18 13:08:04.276
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63664
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STARLINK-11651
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69336
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STARLINK-37791
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2.825
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-0.538, -0.966, -2.599
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14.4320
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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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