Forecast of Conjunctions: 100 Latest Payloads vs. All (27016) 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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2025-04-03 05:43:34.650
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47395
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STARLINK-2117
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63347
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YUNYAO-1 46
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4.259
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-0.490, -1.195, -4.058
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14.5539
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2025-04-03 06:00:53.178
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62913
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STARLINK-11564
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63282
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STARLINK-33603
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0.919
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-0.916, -0.051, -0.041
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9.4858
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2025-04-03 06:07:33.812
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35160
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FENGYUN 1C DEB
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63174
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QIANFAN-88
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4.206
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-2.658, -0.771, -3.167
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14.3309
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2025-04-03 06:07:52.525
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60085
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ELECTRON KICK STAGE R/B
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63346
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YUNYAO-1 45
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4.926
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-3.290, -1.106, -3.496
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14.4869
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2025-04-03 06:17:13.119
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51784
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STARLINK-3632
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63349
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YUNYAO-1 48
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0.720
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0.050, 0.196, -0.691
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14.5796
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2025-04-03 06:30:53.082
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25865
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SL-16 DEB
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63300
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KINEIS-4E
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1.514
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-0.877, -0.167, -1.222
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14.9847
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2025-04-03 06:59:38.502
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53825
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STARLINK-4751
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63344
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YUNYAO-1 43
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4.283
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-4.241, 0.308, 0.515
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12.9756
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2025-04-03 07:11:18.949
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52366
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STARLINK-3808
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63347
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YUNYAO-1 46
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4.183
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2.869, 2.817, 1.155
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5.7483
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2025-04-03 07:24:06.963
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63346
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YUNYAO-1 45
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81969
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TBA - TO BE ASSIGNED
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3.736
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2.700, -2.561, 0.336
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1.9825
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2025-04-03 07:27:52.701
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47668
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STARLINK-2059
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63319
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STARLINK-11588
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4.007
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0.729, -3.675, 1.421
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5.5588
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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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