Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/30/2023
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 09/01/2023 16:19:08 -73.30, 116.83 114.99 09/01/2023 16:19:48 -73.33, 116.80 114.96 3.14 40
2 09/01/2023 17:09:54 73.26, -75.77 64.99 09/01/2023 17:09:15 73.24, -75.73 64.97 2.59 39
3 09/04/2023 07:46:16 73.34, 65.00 66.02 09/04/2023 07:46:48 73.35, 65.11 66.04 3.64 32
4 09/04/2023 08:36:59 -73.25,-127.49 114.05 09/04/2023 08:36:18 -73.23,-127.50 114.08 2.19 41
5 09/06/2023 23:13:21 -73.33, 13.29 113.01 09/06/2023 23:13:51 -73.33, 13.30 113.01 0.54 30
6 09/07/2023 00:04:06 73.26,-179.23 66.94 09/07/2023 00:03:18 73.24,-179.24 66.91 2.29 48
7 09/09/2023 14:40:27 73.30, -38.38 67.96 09/09/2023 14:40:51 73.31, -38.49 67.97 3.64 24
8 09/09/2023 15:31:10 -73.25, 129.05 112.08 09/09/2023 15:30:19 -73.25, 129.02 112.08 0.99 51
9 09/12/2023 06:07:32 -73.34, -90.20 110.99 09/12/2023 06:07:51 -73.35, -90.15 110.98 2.10 19
10 09/12/2023 06:58:17 73.28, 77.25 68.96 09/12/2023 06:57:18 73.26, 77.30 68.94 3.13 59

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/30/2023
SNOs_Map_FY3D_LANDSAT-8_20230830.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/30/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8