Forecast of Conjunctions: 100 Latest Payloads vs. All (30490) 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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2026-08-09 09:04:17.488
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45206
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STARLINK-1209
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100185
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STARLINK-38104
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4.067
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-4.014, -0.348, 0.556
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13.0714
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2026-08-09 09:36:25.807
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46320
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NAPA-1
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100162
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STARLINK-38186
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4.781
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1.171, 4.293, -1.748
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5.8081
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2026-08-09 09:54:11.845
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100087
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RASSVET-3 21
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100160
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STARLINK-38198
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1.138
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1.047, 0.407, -0.179
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6.1989
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2026-08-09 10:04:48.505
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100084
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RASSVET-3 18
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100181
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STARLINK-38112
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3.244
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1.532, 0.828, -2.737
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14.7625
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2026-08-09 10:07:14.689
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22419
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SL-16 DEB
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100079
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PRAETORIAN SDA_521
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3.362
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-2.519, -1.037, -1.971
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12.9806
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2026-08-09 10:41:21.374
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28485
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SWIFT
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100110
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STARLINK-38101
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3.421
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2.966, -1.068, 1.327
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11.9785
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2026-08-09 11:11:28.888
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66176
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OBJECT B
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100196
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STARLINK-38195
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2.804
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-2.369, 0.843, 1.241
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12.7759
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2026-08-09 11:29:40.492
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45671
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STARLINK-1454
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100202
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STARLINK-38185
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4.802
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-4.569, -1.297, 0.710
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7.4371
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2026-08-09 11:35:55.822
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100084
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RASSVET-3 18
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100181
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STARLINK-38112
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2.255
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1.459, -0.501, 1.645
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14.7572
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2026-08-09 12:21:32.120
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100084
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RASSVET-3 18
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100181
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STARLINK-38112
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4.987
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1.986, 1.334, 4.376
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14.7200
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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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