Forecast of Conjunctions: 100 Latest Payloads vs. All (28460) 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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2025-11-30 18:25:21.237
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48954
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ASTROCAST-0201
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66543
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STARLINK-35315
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1.856
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0.045, -1.592, 0.952
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7.9151
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2025-11-30 19:10:21.940
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63135
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STARLINK-11610
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66483
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STARLINK-35654
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1.440
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-1.097, -0.929, -0.078
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1.3001
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2025-11-30 20:12:57.387
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61246
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STARLINK-11308
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66504
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STARLINK-35916
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4.971
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4.392, 2.310, -0.279
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1.8301
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2025-11-30 20:31:22.699
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56952
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BLACKJACK ACES-4
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66544
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STARLINK-35728
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2.007
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-0.673, 1.680, 0.867
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7.0700
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2025-11-30 22:20:35.311
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60935
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STARLINK-11253
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66479
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STARLINK-35581
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3.563
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-2.980, 1.905, 0.429
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3.4290
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2025-11-30 23:44:55.640
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63135
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STARLINK-11610
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66483
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STARLINK-35654
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1.517
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1.514, -0.092, -0.007
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1.3001
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2025-12-01 00:04:44.308
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55084
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GAMA-ALPHA
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66538
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STARLINK-35577
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0.888
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-0.807, -0.274, 0.249
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10.3524
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2025-12-01 00:23:05.877
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61172
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CZ-6A DEB
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66499
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STARLINK-35816
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3.629
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-3.599, -0.311, -0.343
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11.3184
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2025-12-01 00:30:41.831
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63135
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STARLINK-11610
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66483
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STARLINK-35654
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4.663
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1.353, -4.446, 0.384
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1.2986
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2025-12-01 01:35:53.931
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62279
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STARLINK-11499
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66483
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STARLINK-35654
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4.562
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3.585, -2.110, 1.873
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10.1945
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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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