3-Day Forecast of Conjunctions: 100 Latest Payloads vs. All (24447) 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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2023-03-30 21:03:59.194
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22475
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SL-16 DEB
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55834
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ONEWEB-0675
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2.032
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1.361, -1.271, -0.811
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8.1430
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2023-03-30 21:04:21.091
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51184
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COSMOS 1408 DEB
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56058
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ONEWEB-0557
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4.395
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-3.514, 0.438, 2.603
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15.0639
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2023-03-30 21:17:34.528
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20609
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SCOUT G-1 R/B
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56071
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ONEWEB-0613
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2.947
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1.689, -0.955, 2.218
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14.0065
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2023-03-30 21:54:17.328
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47473
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FLOCK 4S 35
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56053
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ONEWEB-0551
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0.566
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-0.400, -0.397, -0.050
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1.8827
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2023-03-30 22:21:46.946
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51576
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COSMOS 1408 DEB
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55936
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STARLINK-5882
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3.780
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-2.870, -0.769, -2.338
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14.6310
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2023-03-30 22:35:04.875
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50990
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FOSSASAT2E3
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56070
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ONEWEB-0609
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2.285
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0.536, 2.176, -0.444
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3.0336
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2023-03-30 22:36:08.277
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51547
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COSMOS 1408 DEB
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56068
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ONEWEB-0579
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1.980
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-1.544, -0.326, -1.196
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14.7613
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2023-03-30 23:51:21.890
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44814
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FLOCK 4P 1
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55955
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STARLINK-5878
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0.388
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0.001, -0.373, 0.108
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4.2824
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2023-03-30 23:53:22.242
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51576
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COSMOS 1408 DEB
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55956
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STARLINK-5883
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3.308
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-2.467, 0.709, 2.087
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14.6279
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2023-03-31 00:11:32.136
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30420
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FENGYUN 1C DEB
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55833
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ONEWEB-0674
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4.195
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-3.469, -0.258, -2.345
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15.0363
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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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Please note that the "Selected Objects vs. All" option and Email Notifications are only available for registered users.
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