Forecast of Conjunctions: 50 Latest Payloads vs. All (31296) 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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2026-08-15 16:48:48.272
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67008
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STARLINK-36163
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100243
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QPS-SAR-13
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3.833
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2.537, 2.415, -1.558
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8.2209
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2026-08-15 16:49:45.518
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100096
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RASSVET-3 30
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100228
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STARLINK-37375
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1.313
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-1.294, -0.170, -0.137
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9.6766
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2026-08-15 17:30:29.892
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61755
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OBJECT W
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100213
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STARLINK-38189
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2.191
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2.190, -0.005, -0.047
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15.2112
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2026-08-15 17:31:29.035
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55938
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STARLINK-5909
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100243
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QPS-SAR-13
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4.655
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0.309, 3.606, -2.927
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9.5391
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2026-08-15 17:57:15.156
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62459
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SDX01
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100221
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STARLINK-38249
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3.605
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-2.384, 0.943, 2.534
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14.4387
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2026-08-15 18:06:57.840
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65015
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STARLINK-34617
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100199
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STARLINK-38148
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2.041
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1.549, -0.341, 1.284
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14.8831
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2026-08-15 18:07:14.332
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21268
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DELTA 1 DEB
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100203
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HULIANWANG DIGUI-178
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3.012
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2.010, -1.457, -1.705
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11.0477
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2026-08-15 18:32:46.309
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45755
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STARLINK-1478
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100217
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STARLINK-38226
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4.194
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0.506, 1.578, 3.853
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14.2772
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2026-08-15 18:52:40.745
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65015
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STARLINK-34617
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100199
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STARLINK-38148
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3.433
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2.832, -0.503, -1.873
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14.8879
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2026-08-15 19:01:37.194
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61755
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OBJECT W
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100213
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STARLINK-38189
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2.150
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2.141, -0.030, -0.194
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15.2113
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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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