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: 1/26/2023
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 01/28/2023 03:57:51 -72.58, -59.26 89.22 01/28/2023 03:58:48 -72.60, -59.33 89.20 3.27 57
2 01/28/2023 04:48:35 72.51, 108.18 90.71 01/28/2023 04:48:14 72.51, 108.14 90.70 1.69 21
3 01/30/2023 19:25:07 72.60,-111.09 90.10 01/30/2023 19:25:48 72.62,-111.06 90.11 2.28 41
4 01/30/2023 20:15:51 -72.53, 56.37 89.99 01/30/2023 20:15:18 -72.51, 56.36 90.01 2.67 33
5 02/02/2023 10:52:22 -72.57,-162.82 90.68 02/02/2023 10:52:52 -72.59,-162.88 90.67 2.61 30
6 02/02/2023 11:43:07 72.51, 4.62 89.25 02/02/2023 11:42:19 72.49, 4.58 89.23 3.12 48
7 02/05/2023 01:29:08 -73.38, -23.67 90.61 02/05/2023 01:30:14 -73.27, -20.95 90.77 87.63 66
8 02/05/2023 02:19:38 72.57, 145.40 88.54 02/05/2023 02:19:52 72.59, 145.36 88.55 2.24 14
9 02/05/2023 03:10:22 -72.50, -47.13 91.55 02/05/2023 03:09:22 -72.48, -47.21 91.57 3.18 60
10 02/07/2023 16:56:12 72.79, -74.15 87.97 02/07/2023 16:57:24 72.71, -73.80 87.87 14.71 72
11 02/07/2023 17:46:54 -72.62, 93.53 92.23 02/07/2023 17:46:54 -72.60, 93.63 92.25 3.50 0

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/26/2023
SNOs_Map_FY3D_LANDSAT-8_20230126.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/26/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8