Forecast of Conjunctions: 50 Latest Payloads vs. All (32410) 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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2026-11-02 01:16:21.319
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46384
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STARLINK-1771
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101174
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STARLINK-38273
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3.492
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-2.100, -1.384, 2.422
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13.3909
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2026-11-02 01:41:04.172
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6765
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THORAD AGENA D DEB
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101193
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HULIANWANG DIGUI 231
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4.031
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-3.835, 0.697, -1.024
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12.0968
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2026-11-02 01:55:07.992
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39958
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COSMOS 1275 DEB
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101186
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HULIANWANG DIGUI 224
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4.615
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2.353, -2.179, -3.319
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12.2495
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2026-11-02 02:16:52.228
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61780
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OBJECT AX
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101171
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STARLINK-36682
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3.777
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-2.341, -1.389, 2.618
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13.6264
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2026-11-02 04:06:21.622
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27772
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GLOBALSTAR DEB
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101192
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HULIANWANG DIGUI 230
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2.812
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2.311, 1.603, -0.020
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0.3131
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2026-11-02 04:09:23.430
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45578
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STARLINK-1331
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101208
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STARLINK-38425
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3.519
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-1.880, 1.832, -2.343
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12.1865
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2026-11-02 04:20:20.320
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6765
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THORAD AGENA D DEB
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101193
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HULIANWANG DIGUI 231
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4.851
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-2.683, -2.289, -3.330
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12.0581
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2026-11-02 05:03:52.750
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46384
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STARLINK-1771
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101174
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STARLINK-38273
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1.314
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-0.704, -0.549, -0.964
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13.4042
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2026-11-02 07:17:33.463
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31123
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SL-24 R/B
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101187
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HULIANWANG DIGUI 225
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4.646
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-0.126, -1.584, -4.366
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13.6942
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2026-11-02 07:51:02.590
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54039
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CZ-2C R/B
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101219
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STARLINK-38351
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4.560
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4.516, -0.328, -0.540
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13.2189
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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 a >1 km difference between the latest published position of a conjunction object and the position propagated from the TLE used for conjunction detection, indicating that the record may no longer be current.
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If comparison of the velocity vector and Keplerian orbital parameters from the latest published TLE with the corresponding values propagated from the TLE used for conjunction detection shows a deviation exceeding ±3× the background RMSE, indicating probable maneuvering, the following symbols identify the orbital parameter and direction of the probable change:
↑ ↓ - semimajor axis increase/decrease
↺ ↻ - inclination increase/decrease
→ ← - RAAN increase/decrease
↗ - probable maneuvering detected based on a propagated-versus-published velocity-vector difference exceeding 3× the background RMSE, while the semimajor axis, inclination, and RAAN deviations each remain within ±3× their respective background RMSEs.
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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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