Forecast of Conjunctions: 100 Latest Payloads vs. All (28163) 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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2025-09-17 05:57:56.395
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64073
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STARLINK-11729
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65449
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STARLINK-35009
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4.211
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3.274, 2.180, 1.503
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8.7164
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2025-09-17 05:58:47.457
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61203
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STARLINK-11292
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65445
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STARLINK-35029
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1.901
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-1.021, -0.470, -1.533
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14.7137
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2025-09-17 06:03:26.838
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61245
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STARLINK-11280
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65468
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STARLINK-35033
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3.985
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-1.020, -2.381, -3.028
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12.0971
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2025-09-17 06:06:10.220
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60069
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STARLINK-11171
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65435
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STARLINK-34978
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4.045
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-1.545, 1.371, 3.477
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14.3232
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2025-09-17 06:11:36.567
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62230
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STARLINK-11481
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65472
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STARLINK-34799
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4.515
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0.025, 3.369, 3.005
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10.2513
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2025-09-17 06:18:01.408
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62225
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STARLINK-11471
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65457
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STARLINK-35076
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1.695
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-0.394, 0.803, -1.440
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13.4417
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2025-09-17 06:26:13.941
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57425
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OBJECT B
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65391
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STARLINK-34786
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4.194
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-3.439, -0.646, 2.312
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14.7510
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2025-09-17 06:27:18.947
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60724
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STARLINK-11261
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65440
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STARLINK-35050
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2.998
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-0.942, 1.132, -2.611
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14.1190
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2025-09-17 06:33:14.061
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61877
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STARLINK-11321
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65478
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STARLINK-35093
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4.124
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-0.910, 2.624, -3.048
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11.6642
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2025-09-17 06:35:34.346
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62274
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STARLINK-11504
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65460
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STARLINK-34850
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3.706
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3.021, 2.090, -0.488
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3.5075
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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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