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: 8/10/2023
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 08/11/2023 12:42:15 -73.26, 170.84 122.08 08/11/2023 12:43:22 -73.27, 170.78 122.07 2.30 67
2 08/11/2023 13:33:01 73.20, -21.72 57.87 08/11/2023 13:32:49 73.19, -21.75 57.86 1.46 12
3 08/11/2023 14:23:35 -72.69, 146.70 122.63 08/11/2023 14:22:25 -72.75, 145.02 122.57 55.97 70
4 08/14/2023 04:09:24 73.27, 119.06 58.73 08/14/2023 04:10:22 73.29, 119.07 58.75 2.18 58
5 08/14/2023 05:00:07 -73.21, -73.48 121.32 08/14/2023 04:59:51 -73.23, -73.43 121.31 2.43 16
6 08/16/2023 19:36:29 -73.29, 67.30 120.43 08/16/2023 19:37:23 -73.31, 67.35 120.41 3.15 54
7 08/16/2023 20:27:15 73.23,-125.28 59.53 08/16/2023 20:26:50 73.22,-125.19 59.51 3.36 25
8 08/19/2023 11:03:37 73.27, 15.58 60.41 08/19/2023 11:04:23 73.27, 15.54 60.41 1.40 46
9 08/19/2023 11:54:20 -73.20,-176.94 119.66 08/19/2023 11:53:52 -73.21,-176.95 119.64 1.59 28
10 08/22/2023 02:30:43 -73.29, -36.19 118.70 08/22/2023 02:31:24 -73.30, -36.15 118.69 2.18 41
11 08/22/2023 03:21:28 73.20, 131.32 61.22 08/22/2023 03:20:51 73.21, 131.29 61.23 1.21 37

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/10/2023
SNOs_Map_FY3D_LANDSAT-8_20230810.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/10/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8