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: 9/10/2023
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 09/12/2023 06:07:32 -73.36, -90.25 110.97 09/12/2023 06:07:59 -73.35, -90.19 110.98 2.28 27
2 09/12/2023 06:58:17 73.29, 77.22 68.97 09/12/2023 06:57:26 73.27, 77.28 68.95 3.07 51
3 09/14/2023 21:34:38 73.35,-141.96 70.04 09/14/2023 21:35:02 73.34,-141.97 70.02 1.32 24
4 09/14/2023 22:25:22 -73.30, 25.47 110.01 09/14/2023 22:24:31 -73.27, 25.53 110.04 3.27 51
5 09/17/2023 13:01:43 -73.36, 166.29 108.94 09/17/2023 13:02:06 -73.38, 166.34 108.92 2.34 23
6 09/17/2023 13:52:28 73.30, -26.27 71.02 09/17/2023 13:51:33 73.29, -26.20 71.00 2.73 55
7 09/20/2023 04:28:49 73.38, 114.51 72.11 09/20/2023 04:29:08 73.36, 114.55 72.10 2.32 19
8 09/20/2023 05:19:33 -73.32, -78.03 107.94 09/20/2023 05:18:37 -73.30, -77.94 107.96 3.39 56
9 09/22/2023 19:55:52 -73.35, 62.86 106.89 09/22/2023 19:56:11 -73.35, 62.78 106.88 2.83 19
10 09/22/2023 20:46:37 73.30,-129.72 73.08 09/22/2023 20:45:37 73.31,-129.67 73.09 2.41 60

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/10/2023
SNOs_Map_FY3D_LANDSAT-8_20230910.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/10/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8