Forecast of Conjunctions: 100 Latest Payloads vs. All (30490) 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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2026-08-02 06:26:31.852
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30076
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FENGYUN 1C DEB
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100075
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PRAETORIAN SDA_517
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3.287
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0.758, -2.134, 2.383
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10.9953
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2026-08-02 06:30:40.515
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30529
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FENGYUN 1C DEB
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100074
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PRAETORIAN SDA_516
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1.187
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-1.183, -0.014, -0.098
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14.7434
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2026-08-02 06:30:59.712
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30529
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FENGYUN 1C DEB
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100076
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PRAETORIAN SDA_518
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1.993
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1.880, 0.022, -0.661
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14.7464
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2026-08-02 06:49:53.577
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65015
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STARLINK-34617
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100034
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STARLINK-37917
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3.786
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-3.346, -1.465, -0.995
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8.6434
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2026-08-02 07:23:34.815
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53444
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OBJECT A
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100105
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STARLINK-38158
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1.176
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1.175, -0.027, 0.044
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13.1881
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2026-08-02 07:37:21.272
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100049
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STARLINK-37848
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100050
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STARLINK-37826
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3.317
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3.312, -0.181, -0.036
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0.0012
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2026-08-02 07:42:38.426
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57432
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STARLINK-30188
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100048
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STARLINK-37752
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3.559
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1.434, -2.866, 1.547
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7.3089
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2026-08-02 07:49:21.140
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100032
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STARLINK-37481
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100105
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STARLINK-38158
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3.630
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2.906, -2.015, 0.819
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5.7908
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2026-08-02 08:09:07.349
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53444
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OBJECT A
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100105
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STARLINK-38158
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4.417
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2.800, -1.772, -2.922
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13.1590
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2026-08-02 08:10:14.079
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18313
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SL-14 R/B
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100073
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PRAETORIAN SDA_515
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3.532
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1.953, -2.845, 0.753
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3.7025
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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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