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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2026-08-04 15:19:37.008
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100093
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RASSVET-3 27
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100117
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STARLINK-38062
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4.592
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2.339, -3.860, -0.845
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3.2809
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2026-08-04 15:32:28.151
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12176
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DELTA 1 DEB
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100076
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PRAETORIAN SDA_518
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3.998
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-1.200, -0.412, -3.791
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14.6325
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2026-08-04 15:38:08.143
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41216
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NOAA 16 DEB
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100073
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PRAETORIAN SDA_515
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4.392
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0.264, 1.994, -3.905
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13.0955
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2026-08-04 16:05:10.205
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100093
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RASSVET-3 27
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100117
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STARLINK-38062
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2.891
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-2.062, 1.981, -0.430
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3.2806
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2026-08-04 16:31:30.081
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34614
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COSMOS 2251 DEB
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100068
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PRAETORIAN SDA_510
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4.327
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-0.329, 4.294, 0.424
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1.9304
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2026-08-04 16:34:16.046
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23614
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IUS R/B(1)
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100119
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STARLINK-38096
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4.145
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-0.954, 1.688, 3.664
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15.6117
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2026-08-04 16:34:35.821
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46725
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STARLINK-1828
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100156
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STARLINK-38121
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3.794
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-1.172, 3.299, 1.463
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6.2547
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2026-08-04 16:48:17.110
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100032
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STARLINK-37481
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100109
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STARLINK-37712
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3.023
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2.725, -1.204, -0.511
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6.0285
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2026-08-04 17:36:20.976
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100093
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RASSVET-3 27
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100117
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STARLINK-38062
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2.340
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-2.092, 1.024, -0.224
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3.2950
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2026-08-04 17:46:24.887
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100115
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STARLINK-38044
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100148
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STARLINK-38182
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3.975
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0.091, -3.939, 0.525
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2.0289
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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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