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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2026-05-30 21:37:52.902
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12183
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DELTA 1 DEB
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69118
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QIANFAN-159
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4.458
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0.087, 0.789, 4.387
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14.6126
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2026-05-30 21:38:34.839
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41502
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NOAA 16 DEB
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69111
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QIANFAN-152
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1.657
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-1.412, 0.059, 0.864
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14.8445
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2026-05-30 22:03:19.145
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7003
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AUREOLE 2
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69148
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STARLINK-37395
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4.367
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-3.246, -2.830, -0.725
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3.8384
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2026-05-30 22:04:36.189
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35208
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FENGYUN 1C DEB
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69077
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QIANFAN-131
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4.328
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3.495, -0.226, -2.542
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14.8661
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2026-05-30 22:11:21.555
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38144
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FENGYUN 1C DEB
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69081
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QIANFAN-135
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2.551
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2.391, -0.872, -0.170
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2.5821
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2026-05-30 22:26:53.990
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58327
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FLOCK 4Q 4
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69044
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STARLINK-37664
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2.861
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-0.466, 1.290, -2.511
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13.5971
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2026-05-30 22:37:39.627
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38767
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AEROCUBE 4.5A
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69126
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STARLINK-37715
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4.194
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3.887, 0.969, -1.242
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12.1933
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2026-05-30 22:38:22.013
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41402
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NOAA 16 DEB
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69114
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QIANFAN-155
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2.646
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2.585, 0.118, -0.551
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14.4922
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2026-05-30 22:39:53.090
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35123
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FENGYUN 1C DEB
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69118
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QIANFAN-159
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1.718
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-0.469, -1.553, -0.564
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5.0965
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2026-05-30 22:56:01.282
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30915
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FENGYUN 1C DEB
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69081
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QIANFAN-135
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4.956
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-1.049, -2.847, 3.919
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12.0116
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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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