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: 8/9/2023
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 08/11/2023 12:42:16 -73.30, 170.76 122.05 08/11/2023 12:43:22 -73.29, 170.81 122.06 1.92 66
2 08/11/2023 13:33:01 73.18, -21.68 57.85 08/11/2023 13:32:49 73.20, -21.73 57.87 2.16 12
3 08/11/2023 14:23:35 -72.67, 146.73 122.65 08/11/2023 14:22:26 -72.71, 144.94 122.62 59.41 69
4 08/14/2023 04:09:24 73.31, 118.98 58.77 08/14/2023 04:10:21 73.29, 119.08 58.75 3.64 57
5 08/14/2023 05:00:06 -73.20, -73.45 121.34 08/14/2023 04:59:51 -73.18, -73.53 121.36 3.33 15
6 08/16/2023 19:36:29 -73.28, 67.32 120.44 08/16/2023 19:37:23 -73.30, 67.34 120.42 2.82 54
7 08/16/2023 20:27:15 73.22,-125.26 59.52 08/16/2023 20:26:50 73.21,-125.21 59.50 2.45 25
8 08/19/2023 11:03:37 73.27, 15.60 60.40 08/19/2023 11:04:23 73.25, 15.49 60.38 3.85 46
9 08/19/2023 11:54:20 -73.19,-176.92 119.66 08/19/2023 11:53:52 -73.19,-176.99 119.67 2.25 28
10 08/22/2023 02:30:43 -73.29, -36.19 118.71 08/22/2023 02:31:24 -73.26, -36.23 118.73 3.16 41
11 08/22/2023 03:21:28 73.20, 131.33 61.22 08/22/2023 03:20:50 73.21, 131.32 61.23 2.00 38

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/9/2023
SNOs_Map_FY3D_LANDSAT-8_20230809.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/09/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8