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: 9/16/2023
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 09/17/2023 13:01:43 -73.36, 166.28 108.94 09/17/2023 13:02:06 -73.37, 166.33 108.93 1.72 23
2 09/17/2023 13:52:28 73.30, -26.26 71.02 09/17/2023 13:51:33 73.29, -26.20 71.01 1.98 55
3 09/20/2023 04:28:49 73.37, 114.52 72.11 09/20/2023 04:29:08 73.36, 114.54 72.09 1.97 19
4 09/20/2023 05:19:32 -73.27, -77.92 107.99 09/20/2023 05:18:37 -73.29, -77.96 107.97 2.82 55
5 09/22/2023 19:55:53 -73.40, 62.74 106.84 09/22/2023 19:56:10 -73.38, 62.83 106.85 3.27 17
6 09/22/2023 20:46:37 73.29,-129.71 73.08 09/22/2023 20:45:37 73.29,-129.70 73.07 0.32 60
7 09/25/2023 10:32:27 -74.12,-158.06 105.12 09/25/2023 10:33:33 -74.02,-155.17 105.16 88.83 66
8 09/25/2023 11:22:58 73.38, 11.04 74.19 09/25/2023 11:23:11 73.36, 11.03 74.16 2.96 13
9 09/25/2023 12:13:42 -73.32, 178.50 105.87 09/25/2023 12:12:40 -73.30, 178.54 105.90 2.72 62
10 09/28/2023 01:59:28 73.93, 150.69 75.73 09/28/2023 02:00:36 73.87, 152.73 75.71 63.34 68
11 09/28/2023 02:50:02 -73.36, -40.64 104.80 09/28/2023 02:50:13 -73.39, -40.66 104.78 2.53 11

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/16/2023
SNOs_Map_FY3D_LANDSAT-8_20230916.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/16/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8