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: 3/29/2025
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 03/30/2025 17:07:56 75.60, -70.24 71.53 03/30/2025 17:08:09 75.61, -70.12 71.55 3.64 13
2 03/30/2025 17:58:38 -75.51, 97.36 108.56 03/30/2025 17:57:38 -75.54, 97.31 108.55 3.22 60
3 04/02/2025 08:33:59 -75.72,-122.07 109.37 04/02/2025 08:35:12 -75.64,-121.80 109.44 11.20 73
4 04/02/2025 09:24:42 75.59, 45.67 70.50 04/02/2025 09:24:39 75.57, 45.63 70.48 2.56 3
5 04/02/2025 10:15:21 -75.37,-146.29 109.72 04/02/2025 10:14:09 -75.45,-147.08 109.67 23.85 72
6 04/05/2025 00:50:43 -75.63, -5.91 110.47 04/05/2025 00:51:40 -75.66, -5.88 110.44 2.98 57
7 04/05/2025 01:41:28 75.59, 161.53 69.49 04/05/2025 01:41:07 75.58, 161.54 69.47 1.36 21
8 04/07/2025 17:07:29 -75.65, 109.90 111.45 04/07/2025 17:08:08 -75.63, 109.93 111.47 2.24 39
9 04/07/2025 17:58:13 75.57, -82.51 68.46 04/07/2025 17:57:34 75.60, -82.51 68.49 3.97 39
10 04/10/2025 09:24:13 -75.64,-134.18 112.45 04/10/2025 09:24:34 -75.62,-134.24 112.48 3.21 21

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/29/2025
SNOs_Map_FY3D_LANDSAT-8_20250329.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/29/2025 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8