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: 8/7/2023
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 08/08/2023 21:15:10 73.29,-137.49 57.18 08/08/2023 21:16:19 73.28,-137.44 57.17 1.66 69
2 08/08/2023 22:05:53 -73.23, 29.96 122.87 08/08/2023 22:05:48 -73.21, 30.06 122.89 3.67 5
3 08/08/2023 22:56:31 72.76,-161.72 56.68 08/08/2023 22:55:21 72.81,-163.10 56.72 45.78 70
4 08/11/2023 12:42:16 -73.29, 170.76 122.05 08/11/2023 12:43:22 -73.29, 170.82 122.05 1.96 66
5 08/11/2023 13:33:01 73.18, -21.69 57.86 08/11/2023 13:32:49 73.20, -21.72 57.87 2.08 12
6 08/11/2023 14:23:35 -72.67, 146.74 122.65 08/11/2023 14:22:26 -72.72, 144.95 122.61 59.10 69
7 08/14/2023 04:09:23 73.26, 119.09 58.72 08/14/2023 04:10:22 73.25, 118.99 58.71 3.48 59
8 08/14/2023 05:00:06 -73.20, -73.45 121.34 08/14/2023 04:59:51 -73.19, -73.50 121.35 1.97 15
9 08/16/2023 19:36:29 -73.28, 67.32 120.44 08/16/2023 19:37:24 -73.27, 67.27 120.45 1.91 55
10 08/16/2023 20:27:15 73.23,-125.26 59.52 08/16/2023 20:26:50 73.22,-125.18 59.52 2.73 25
11 08/19/2023 11:03:37 73.27, 15.59 60.41 08/19/2023 11:04:23 73.27, 15.54 60.41 1.69 46
12 08/19/2023 11:54:20 -73.19,-176.93 119.66 08/19/2023 11:53:52 -73.22,-176.94 119.64 2.69 28

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/7/2023
SNOs_Map_FY3D_LANDSAT-8_20230807.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/07/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8