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: 5/1/2023
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 05/03/2023 04:03:09 73.00, 119.75 57.32 05/03/2023 04:03:54 72.98, 119.81 57.31 2.36 45
2 05/03/2023 04:53:52 -72.91, -72.75 122.78 05/03/2023 04:53:23 -72.91, -72.69 122.78 1.85 29
3 05/05/2023 19:30:15 -72.98, 68.06 123.47 05/05/2023 19:30:56 -72.96, 68.00 123.48 2.57 41
4 05/05/2023 20:21:00 72.90,-124.46 56.45 05/05/2023 20:20:22 72.92,-124.43 56.47 2.92 38
5 05/08/2023 10:57:23 72.98, 16.31 55.81 05/08/2023 10:57:54 72.99, 16.31 55.82 1.67 31
6 05/08/2023 11:48:07 -72.93,-176.28 124.25 05/08/2023 11:47:23 -72.93,-176.18 124.26 3.40 44
7 05/11/2023 02:24:29 -72.97, -35.41 124.91 05/11/2023 02:24:55 -72.98, -35.47 124.89 2.34 26
8 05/11/2023 03:15:14 72.90, 132.04 55.02 05/11/2023 03:14:22 72.88, 131.98 55.00 2.75 52
9 05/13/2023 17:51:37 73.01, -87.24 54.47 05/13/2023 17:51:52 73.02, -87.15 54.48 2.96 15
10 05/13/2023 18:42:20 -72.90, 80.31 125.65 05/13/2023 18:41:22 -72.91, 80.26 125.65 1.66 58

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/1/2023
SNOs_Map_FY3D_LANDSAT-8_20230501.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/01/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8