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: 5/27/2023
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 05/29/2023 13:43:30 -73.10, 154.82 128.63 05/29/2023 13:44:41 -73.10, 154.98 128.62 5.33 71
2 05/29/2023 14:34:14 72.99, -37.64 51.26 05/29/2023 14:34:09 72.96, -37.65 51.23 3.14 5
3 05/29/2023 15:24:53 -72.68, 130.34 129.05 05/29/2023 15:23:41 -72.73, 129.54 129.01 27.20 72
4 06/01/2023 05:10:36 73.08, 103.12 50.97 06/01/2023 05:11:43 73.05, 103.14 50.95 2.39 67
5 06/01/2023 06:01:20 -73.01, -89.42 129.10 06/01/2023 06:01:12 -72.99, -89.35 129.13 3.26 8
6 06/01/2023 06:51:55 72.45, 79.07 50.35 06/01/2023 06:50:46 72.53, 77.40 50.40 56.44 69
7 06/03/2023 20:37:41 -73.05, 51.44 129.40 06/03/2023 20:38:46 -73.07, 51.41 129.38 2.27 65
8 06/03/2023 21:28:26 73.00,-141.13 50.55 06/03/2023 21:28:13 72.98,-141.12 50.52 2.55 13
9 06/03/2023 22:18:59 -72.38, 27.48 130.07 06/03/2023 22:17:51 -72.44, 25.48 130.03 67.69 68
10 06/06/2023 12:04:48 73.10, -0.40 50.35 06/06/2023 12:05:46 73.09, -0.29 50.35 3.65 58
11 06/06/2023 12:55:31 -72.98, 167.18 129.77 06/06/2023 12:55:16 -72.98, 167.12 129.78 1.93 15
12 06/06/2023 13:46:01 72.17, -23.84 49.44 06/06/2023 13:44:56 72.19, -26.72 49.43 98.22 65
13 06/09/2023 03:31:52 -73.08, -52.09 129.92 06/09/2023 03:32:48 -73.07, -52.08 129.92 1.01 56
14 06/09/2023 04:22:36 72.98, 115.43 49.99 06/09/2023 04:22:15 72.98, 115.37 49.98 2.07 21

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/27/2023
SNOs_Map_FY3D_LANDSAT-8_20230527.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 05/27/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8