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: 5/4/2023
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 05/05/2023 19:30:16 -72.98, 68.04 123.46 05/05/2023 19:30:56 -72.99, 68.06 123.45 1.45 40
2 05/05/2023 20:21:01 72.90,-124.47 56.45 05/05/2023 20:20:23 72.91,-124.46 56.46 0.78 38
3 05/08/2023 10:57:23 72.97, 16.32 55.80 05/08/2023 10:57:54 72.98, 16.29 55.81 1.60 31
4 05/08/2023 11:48:07 -72.93,-176.27 124.26 05/08/2023 11:47:23 -72.92,-176.21 124.27 2.43 44
5 05/11/2023 02:24:30 -73.00, -35.48 124.88 05/11/2023 02:24:55 -72.97, -35.49 124.91 3.21 25
6 05/11/2023 03:15:15 72.93, 131.98 55.05 05/11/2023 03:14:21 72.93, 132.07 55.05 2.97 54
7 05/13/2023 17:01:08 -73.82, 103.56 124.71 05/13/2023 17:02:13 -73.74, 106.70 124.77 97.92 65
8 05/13/2023 17:51:38 73.02, -87.27 54.48 05/13/2023 17:51:52 73.01, -87.16 54.48 3.52 14
9 05/13/2023 18:42:21 -72.91, 80.28 125.64 05/13/2023 18:41:22 -72.90, 80.25 125.65 1.61 59
10 05/16/2023 08:28:08 73.46, 52.68 54.30 05/16/2023 08:29:17 73.39, 54.21 54.24 49.45 69
11 05/16/2023 09:18:44 -73.00,-138.97 126.17 05/16/2023 09:18:52 -73.02,-138.91 126.16 2.46 8
12 05/16/2023 10:09:28 72.89, 28.57 53.72 05/16/2023 10:08:19 72.92, 28.53 53.74 2.74 69

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/4/2023
SNOs_Map_FY3D_LANDSAT-8_20230504.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/04/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8