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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2026-04-17 21:30:25.816
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56100
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STARLINK-6076
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68630
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STPSAT-7
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2.750
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2.461, -0.934, -0.794
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9.8713
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2026-04-17 21:33:51.262
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25399
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SAFIR 2
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68651
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QIANFAN-124
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2.985
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-2.985, 0.012, 0.028
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13.2343
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2026-04-17 21:45:11.308
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67982
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STARLINK-36879
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68593
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KUIPER-00293
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3.521
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-1.625, -2.872, 1.229
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6.0042
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2026-04-17 21:51:52.824
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38771
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METOP-B
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68642
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QIANFAN-115
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2.962
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-2.547, -0.199, 1.500
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14.7291
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2026-04-17 21:55:24.537
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64640
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CZ-6A DEB
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68637
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QIANFAN-110
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4.569
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-4.556, -0.331, 0.102
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5.7729
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2026-04-17 22:16:58.836
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39941
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COSMOS 1275 DEB
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68660
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HULIANWANG DIGUI-168
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4.385
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3.326, -1.385, 2.499
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12.9439
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2026-04-17 22:49:06.709
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58452
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STARLINK-30928
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68629
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RAWHIDE-1
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3.369
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0.897, -2.275, -2.318
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10.8847
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2026-04-17 22:51:20.944
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23323
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IRS P2
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68640
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QIANFAN-113
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3.402
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3.246, 0.116, 1.013
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14.8073
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2026-04-17 23:06:46.011
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61781
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OBJECT AY
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68576
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KUIPER-00193
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3.283
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-3.123, -0.457, -0.905
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13.6345
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2026-04-17 23:34:42.033
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21798
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DMSP 5D-2 F11 (USA 73)
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68636
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QIANFAN-109
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0.587
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0.161, 0.061, 0.561
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14.7522
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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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