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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2025-12-29 03:02:08.179
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59716
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STARLINK-11099
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67117
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STARLINK-35674
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1.727
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1.721, -0.113, -0.076
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8.6623
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2025-12-29 03:05:51.363
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60928
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STARLINK-11238
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67114
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STARLINK-36180
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2.021
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1.572, 0.994, 0.790
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9.5571
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2025-12-29 03:25:27.448
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47945
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UNISAT 7
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67136
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KUIPER-00179
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3.116
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1.143, 1.100, -2.682
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14.1213
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2025-12-29 03:43:53.802
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56777
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STARLINK-5582
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67228
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QPS-SAR-15
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4.885
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-3.403, -2.870, -2.010
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8.6909
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2025-12-29 03:47:55.644
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46351
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STARLINK-1646
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67139
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KUIPER-00184
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1.668
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-1.619, 0.325, -0.236
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8.9147
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2025-12-29 03:50:07.702
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39269
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POPACS 2
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67078
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STARLINK-36236
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3.796
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3.784, 0.084, -0.290
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13.8641
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2025-12-29 03:53:43.407
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55520
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CZ-6A DEB
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67061
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HULIANWANG DIGUI-121
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4.582
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-2.847, -2.269, -2.782
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11.5715
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2025-12-29 03:54:36.207
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694
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ATLAS CENTAUR 2 R/B
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67135
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KUIPER-00175
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4.545
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0.569, -3.351, -3.017
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10.1843
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2025-12-29 04:28:45.611
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25395
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FASAT B
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67062
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HULIANWANG DIGUI-122
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3.979
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3.557, -1.524, 0.923
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7.6736
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2025-12-29 04:29:40.694
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60047
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STARLINK-11163
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67105
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STARLINK-36261
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2.733
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2.222, -1.539, -0.404
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3.9016
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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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