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: 2/17/2023
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 02/18/2023 06:45:09 72.66, 79.01 84.29 02/18/2023 06:45:27 72.66, 79.07 84.29 2.05 18
2 02/18/2023 07:35:52 -72.55,-113.46 95.84 02/18/2023 07:34:57 -72.54,-113.53 95.85 2.95 55
3 02/20/2023 21:21:44 72.98,-140.77 83.70 02/20/2023 21:22:55 72.89,-139.89 83.58 30.75 71
4 02/20/2023 22:12:22 -72.63, 27.30 96.69 02/20/2023 22:12:27 -72.66, 27.31 96.66 3.54 5
5 02/20/2023 23:03:07 72.55,-165.23 83.22 02/20/2023 23:01:54 72.57,-165.22 83.25 2.26 73
6 02/23/2023 12:48:52 -72.72, 168.02 97.55 02/23/2023 12:49:57 -72.73, 168.06 97.54 1.93 65
7 02/23/2023 13:39:37 72.64, -24.51 82.37 02/23/2023 13:39:24 72.64, -24.47 82.36 1.17 13
8 02/23/2023 14:30:11 -72.08, 143.93 98.23 02/23/2023 14:29:02 -72.09, 142.16 98.19 60.61 69
9 02/26/2023 04:16:05 72.70, 116.30 81.45 02/26/2023 04:16:52 72.71, 116.29 81.47 1.99 47
10 02/26/2023 05:06:49 -72.65, -76.28 98.62 02/26/2023 05:06:21 -72.65, -76.21 98.62 2.61 28
11 02/28/2023 19:43:18 -72.72, 64.49 99.53 02/28/2023 19:43:49 -72.73, 64.57 99.52 2.94 31
12 02/28/2023 20:34:03 72.64,-128.04 80.38 02/28/2023 20:33:16 72.63,-127.97 80.37 2.47 47

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/17/2023
SNOs_Map_FY3D_LANDSAT-8_20230217.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/17/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8