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: 11/13/2023
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 11/14/2023 16:56:35 -73.58, 107.95 88.15 11/14/2023 16:57:00 -73.56, 107.98 88.16 2.31 25
2 11/14/2023 17:47:20 73.49, -84.53 91.78 11/14/2023 17:46:27 73.48, -84.54 91.77 1.05 53
3 11/17/2023 08:23:36 73.59, 56.21 92.53 11/17/2023 08:24:03 73.56, 56.22 92.50 3.24 27
4 11/17/2023 09:14:19 -73.52,-136.31 87.53 11/17/2023 09:13:32 -73.50,-136.28 87.56 3.14 47
5 11/19/2023 23:50:34 -73.58, 4.53 86.86 11/19/2023 23:51:07 -73.60, 4.54 86.83 2.12 33
6 11/20/2023 00:41:19 73.49, 172.05 93.07 11/20/2023 00:40:34 73.52, 172.00 93.09 3.02 45
7 11/22/2023 15:17:35 73.61, -47.24 93.76 11/22/2023 15:18:09 73.59, -47.24 93.74 2.30 34
8 11/22/2023 16:08:18 -73.55, 120.23 86.30 11/22/2023 16:07:38 -73.53, 120.27 86.32 1.94 40
9 11/25/2023 06:44:32 -73.63, -98.97 85.70 11/25/2023 06:45:11 -73.63, -98.91 85.68 1.94 39
10 11/25/2023 07:35:17 73.54, 68.55 94.23 11/25/2023 07:34:38 73.54, 68.53 94.23 0.90 39

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/13/2023
SNOs_Map_FY3D_LANDSAT-8_20231113.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/13/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8