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 11:53:02.153
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69116
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QIANFAN-157
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69120
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QIANFAN-161
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3.215
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3.189, -0.408, -0.008
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0.0013
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2026-05-30 11:57:57.749
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31476
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FENGYUN 1C DEB
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69110
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QIANFAN-151
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3.553
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3.283, -0.316, 1.321
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14.3879
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2026-05-30 12:09:02.259
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41203
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NOAA 16 DEB
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69079
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QIANFAN-133
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4.177
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-0.527, -1.116, -3.991
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14.3296
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2026-05-30 12:24:21.615
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30994
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FENGYUN 1C DEB
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69117
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QIANFAN-158
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2.405
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1.091, 0.830, -1.976
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13.6982
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2026-05-30 12:32:02.770
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40479
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DMSP 5D-2 F13 DEB
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69073
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QIANFAN-127
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3.336
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3.286, -0.054, 0.572
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14.8011
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2026-05-30 12:35:25.240
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41067
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NOAA 16 DEB
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69111
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QIANFAN-152
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3.342
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-3.285, 0.118, -0.609
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14.6284
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2026-05-30 12:36:34.218
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30751
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FENGYUN 1C DEB
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69118
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QIANFAN-159
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3.730
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-0.141, 0.393, 3.706
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14.8017
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2026-05-30 12:53:14.516
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36864
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METEOR 2-8 DEB
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69079
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QIANFAN-133
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3.584
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-0.352, 3.100, -1.765
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7.3420
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2026-05-30 12:54:23.158
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46128
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STARLINK-1622
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69136
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STARLINK-37531
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1.393
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0.690, -0.329, -1.164
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14.8454
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2026-05-30 13:00:19.095
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25403
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SL-16 DEB
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69106
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QIANFAN-147
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4.849
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-2.364, 3.646, -2.151
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7.5893
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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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