Forecast of Conjunctions: 100 Latest Payloads vs. All (30490) Objects
|
|
|
|
|
|
|
|
|
Time of Closest Approach (TCA), UTC
|
NORAD ID 1
|
Object Name 1
|
NORAD ID 2
|
Object Name 2
|
Distance at TCA, km
|
RIC Distance, km
|
Rel.Speed
km/s
|
|
2026-07-20 11:04:51.708
|
40411
|
DMSP 5D-2 F13 DEB
|
69849
|
QIANFAN-220
|
4.996
|
-4.703, -0.324, 1.655
|
14.5490
|
|
2026-07-20 11:15:22.637
|
30707
|
FENGYUN 1C DEB
|
69850
|
QIANFAN-221
|
3.311
|
-3.176, -0.303, 0.885
|
14.0772
|
|
2026-07-20 11:27:14.722
|
41356
|
NOAA 16 DEB
|
69861
|
QIANFAN-232
|
4.203
|
1.521, 0.629, -3.867
|
14.6351
|
|
2026-07-20 11:29:25.964
|
35231
|
FENGYUN 1C DEB
|
69850
|
QIANFAN-221
|
4.746
|
-3.989, -0.191, 2.564
|
14.8384
|
|
2026-07-20 11:32:35.629
|
27846
|
AAU CUBESAT
|
69972
|
CHUANG XIN 26 (CX-26)
|
2.041
|
-0.515, 1.656, 1.078
|
8.1307
|
|
2026-07-20 11:36:02.771
|
47818
|
STARLINK-2401
|
69832
|
STARLINK-37887
|
4.944
|
4.764, 1.199, 0.555
|
6.4721
|
|
2026-07-20 11:36:04.970
|
56683
|
CZ-6A DEB
|
69857
|
QIANFAN-228
|
2.594
|
0.120, -0.901, -2.430
|
13.9261
|
|
2026-07-20 12:02:48.205
|
56649
|
CZ-6A DEB
|
69848
|
QIANFAN-219
|
2.402
|
-2.347, -0.132, 0.492
|
14.3300
|
|
2026-07-20 12:15:56.333
|
69838
|
STARLINK-37590
|
69994
|
STARLINK-38090
|
4.856
|
-4.854, -0.043, -0.104
|
13.9367
|
|
2026-07-20 12:18:36.564
|
54518
|
CZ-6A DEB
|
69853
|
QIANFAN-224
|
2.616
|
-0.739, 0.173, -2.504
|
14.7296
|
|
|
|
|
|
|
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).
|
|
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.
|
|
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.
|
|
Gray background indicates that the record is no longer current.
|
|
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.
|