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: 3/27/2025
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 03/28/2025 00:51:09 75.56, 174.00 72.54 03/28/2025 00:51:40 75.57, 173.88 72.54 3.38 31
2 03/28/2025 01:41:52 -75.52, -18.55 107.52 03/28/2025 01:41:08 -75.54, -18.56 107.51 2.03 44
3 03/30/2025 16:17:24 -76.21, 120.31 107.88 03/30/2025 16:18:29 -76.12, 123.80 107.88 93.24 65
4 03/30/2025 17:07:56 75.59, -70.21 71.53 03/30/2025 17:08:05 75.61, -70.11 71.55 3.44 9
5 03/30/2025 17:58:39 -75.55, 97.24 108.53 03/30/2025 17:57:34 -75.54, 97.32 108.55 2.59 65
6 04/02/2025 08:33:57 -75.63,-121.76 109.46 04/02/2025 08:35:04 -75.62,-121.84 109.46 2.31 67
7 04/02/2025 09:24:42 75.59, 45.67 70.50 04/02/2025 09:24:30 75.59, 45.72 70.50 1.39 12
8 04/02/2025 10:15:14 -75.04,-145.28 110.01 04/02/2025 10:14:08 -75.07,-148.08 110.08 80.16 66
9 04/05/2025 00:50:43 -75.64, -5.94 110.46 04/05/2025 00:51:27 -75.63, -5.89 110.46 1.80 44
10 04/05/2025 01:41:27 75.56, 161.64 69.46 04/05/2025 01:40:54 75.55, 161.52 69.44 3.52 33
11 04/07/2025 17:07:27 -75.64, 109.97 111.47 04/07/2025 17:07:48 -75.64, 110.02 111.46 1.62 21

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/27/2025
SNOs_Map_FY3D_LANDSAT-8_20250327.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/27/2025 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8