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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2026-10-26 05:20:22.958
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57202
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OBJECT AN
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101144
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HAWK 16A
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0.897
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0.643, -0.177, 0.600
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14.5671
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2026-10-26 05:36:06.923
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42506
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THORAD AGENA D DEB
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100988
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SDA-NG-T1TL-406
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3.658
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-3.180, 0.155, -1.801
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14.6871
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2026-10-26 05:46:27.592
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62826
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STARLINK-32704
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101030
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STARLINK-38472
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3.020
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-2.480, -1.024, -1.386
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12.3513
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2026-10-26 05:55:20.093
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100103
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STARLINK-38214
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101005
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STARLINK-38286
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4.896
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-4.880, 0.233, 0.315
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12.4476
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2026-10-26 06:33:22.223
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59761
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STARLINK-11117
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101022
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STARLINK-38492
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4.485
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3.176, 2.542, 1.889
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9.1576
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2026-10-26 06:41:38.101
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61785
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RTU MIREA 1
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101009
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STARLINK-38338
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4.499
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1.191, -2.277, -3.693
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13.1078
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2026-10-26 07:09:21.811
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8784
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THORAD DELTA 1 DEB
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100992
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SDA-NG-T1TL-410
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3.979
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-1.526, -0.211, -3.668
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14.7765
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2026-10-26 07:15:28.660
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58558
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YAOGAN-39 05B
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101144
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HAWK 16A
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4.099
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3.250, -1.042, -2.269
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13.8222
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2026-10-26 07:38:01.074
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100124
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STARLINK-37991
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101006
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STARLINK-38310
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1.451
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1.066, -0.583, -0.792
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12.4063
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2026-10-26 08:29:56.485
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57202
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OBJECT AN
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101145
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HAWK 16B
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4.247
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0.631, 1.192, -4.027
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14.5669
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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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