Forecast of Conjunctions: 100 Latest Payloads vs. All (28705) 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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2025-12-22 20:56:25.797
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65814
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STARLINK-35157
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67073
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RAISE-4
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4.561
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4.543, 0.327, -0.241
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8.9635
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2025-12-22 21:11:37.489
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34497
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IRIDIUM 33 DEB
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67060
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HULIANWANG DIGUI-120
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0.784
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-0.238, -0.576, 0.475
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9.4605
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2025-12-22 21:39:45.066
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36061
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COSMOS 2251 DEB
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67067
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HULIANWANG DIGUI-127
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3.811
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3.415, 1.643, 0.408
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3.3678
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2025-12-22 21:56:58.055
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53916
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STARLINK-5051
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67073
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RAISE-4
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0.931
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-0.629, 0.294, 0.620
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13.7024
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2025-12-22 22:09:05.862
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55327
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HAWK-6A
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67131
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ZY 3 04
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2.554
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2.546, 0.094, -0.172
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13.3751
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2025-12-22 22:26:22.329
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60529
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OBJECT BP
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67055
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STARLINK-35790
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3.451
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-3.125, 1.254, 0.754
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7.9723
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2025-12-22 22:53:14.128
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65268
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COSMOS 2592
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67109
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STARLINK-35764
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2.929
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-0.891, 2.406, -1.414
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7.8349
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2025-12-22 22:59:19.669
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8969
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DELTA 1 DEB
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67061
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HULIANWANG DIGUI-121
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3.149
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-2.983, 0.525, -0.863
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12.8064
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2025-12-22 23:43:46.543
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55327
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HAWK-6A
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67131
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ZY 3 04
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2.846
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2.551, 0.598, -1.110
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13.3908
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2025-12-23 00:56:28.052
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57436
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STARLINK-30183
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67035
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STARLINK-36085
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0.796
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0.003, 0.614, 0.506
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9.8079
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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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