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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2026-03-21 13:31:02.960
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68017
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STARLINK-36568
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68057
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STARLINK-36954
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4.031
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-3.525, 1.766, -0.837
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6.6046
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2026-03-21 13:45:37.256
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67807
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STARLINK-36382
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68057
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STARLINK-36954
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4.544
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-0.841, -2.920, -3.379
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11.6630
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2026-03-21 14:06:14.286
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67696
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STARLINK-36401
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68062
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STARLINK-36952
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1.595
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-1.349, -0.228, 0.820
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14.8408
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2026-03-21 14:27:14.512
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68149
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STARLINK-36992
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68152
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STARLINK-37049
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4.213
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4.209, 0.187, -0.031
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0.0001
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2026-03-21 15:17:25.738
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66061
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STARLINK-35566
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68098
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GLOBAL-34
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1.624
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-1.587, 0.229, -0.254
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11.2652
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2026-03-21 15:22:32.756
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64576
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IRIDE-MS2-HEO-6
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68140
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SHIYAN 30-04
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3.782
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2.460, -1.538, 2.425
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12.7725
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2026-03-21 16:12:26.020
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67813
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STARLINK-36732
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68102
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STARLINK-37046
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1.987
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-1.447, -0.560, -1.242
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14.0442
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2026-03-21 16:22:21.221
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51844
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OBJECT W
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68071
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STARLINK-36970
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4.055
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-3.633, -1.580, -0.864
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7.3969
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2026-03-21 16:46:19.974
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62471
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STARLINK-11477
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68083
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STARLINK-37065
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4.549
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-2.389, 3.837, 0.516
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2.0753
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2026-03-21 17:32:26.971
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67532
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STARLINK-36587
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68060
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STARLINK-36959
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4.127
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-0.708, 3.604, -1.883
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7.1315
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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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