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: 2/26/2025
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 02/26/2025 16:18:27 -75.48, 121.74 96.14 02/26/2025 16:18:56 -75.46, 121.85 96.15 3.53 29
2 02/26/2025 17:09:10 75.38, -70.63 83.76 02/26/2025 17:08:23 75.39, -70.71 83.77 2.68 47
3 03/01/2025 07:44:39 75.76, 69.33 83.15 03/01/2025 07:45:49 75.65, 70.65 83.05 38.25 70
4 03/01/2025 08:35:17 -75.46,-122.34 97.16 03/01/2025 08:35:21 -75.42,-122.36 97.20 3.84 4
5 03/01/2025 09:26:00 75.36, 45.29 82.73 03/01/2025 09:24:47 75.40, 45.21 82.76 4.60 73
6 03/04/2025 00:01:23 75.49,-173.89 81.86 03/04/2025 00:02:15 75.51,-173.86 81.88 2.60 52
7 03/04/2025 00:52:07 -75.46, -6.48 98.19 03/04/2025 00:51:44 -75.44, -6.42 98.21 2.69 23
8 03/06/2025 16:18:13 75.50, -58.07 80.84 03/06/2025 16:18:38 75.47, -58.06 80.81 3.58 25
9 03/06/2025 17:08:56 -75.42, 109.49 99.25 03/06/2025 17:08:06 -75.45, 109.51 99.23 2.70 50
10 03/09/2025 07:44:19 -75.62,-109.93 100.08 03/09/2025 07:45:31 -75.56,-109.53 100.13 13.06 72
11 03/09/2025 08:35:01 75.48, 57.85 79.78 03/09/2025 08:34:58 75.48, 57.87 79.77 0.91 3
12 03/09/2025 09:25:41 -75.27,-134.16 100.44 03/09/2025 09:24:29 -75.31,-134.96 100.42 23.22 72
13 03/12/2025 00:01:06 -75.53, 6.24 101.21 03/12/2025 00:01:52 -75.53, 6.28 101.21 1.27 46
14 03/12/2025 00:51:50 75.48, 173.71 78.73 03/12/2025 00:51:18 75.49, 173.81 78.74 2.77 32

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/26/2025
SNOs_Map_FY3D_LANDSAT-8_20250226.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/26/2025 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8