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: 3/7/2023
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 03/08/2023 17:14:20 -73.14, 100.94 102.14 03/08/2023 17:15:30 -73.02, 102.16 102.28 41.59 70
2 03/08/2023 18:04:58 72.69, -90.78 77.39 03/08/2023 18:05:01 72.72, -90.77 77.42 3.45 3
3 03/08/2023 18:55:41 -72.61, 76.70 102.71 03/08/2023 18:54:31 -72.59, 76.62 102.73 3.21 70
4 03/11/2023 08:41:27 72.80, 49.92 76.47 03/11/2023 08:42:32 72.78, 49.96 76.46 1.94 65
5 03/11/2023 09:32:10 -72.72,-142.60 103.63 03/11/2023 09:32:01 -72.71,-142.54 103.63 2.02 9
6 03/11/2023 10:22:45 72.11, 25.94 75.74 03/11/2023 10:21:37 72.14, 24.05 75.80 64.46 68
7 03/14/2023 00:08:38 -72.79, -1.83 104.58 03/14/2023 00:09:31 -72.78, -1.80 104.60 1.34 53
8 03/14/2023 00:59:23 72.69, 165.69 75.30 03/14/2023 00:58:58 72.69, 165.66 75.30 0.82 25
9 03/16/2023 15:35:51 72.77, -53.56 74.36 03/16/2023 15:36:27 72.75, -53.60 74.33 2.86 36
10 03/16/2023 16:26:34 -72.69, 113.91 105.74 03/16/2023 16:25:56 -72.68, 113.91 105.75 1.49 38
11 03/19/2023 07:03:00 -72.74,-105.26 106.72 03/19/2023 07:03:23 -72.74,-105.35 106.72 2.85 23
12 03/19/2023 07:53:46 72.69, 62.15 73.21 03/19/2023 07:52:49 72.70, 62.21 73.22 1.95 57

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/7/2023
SNOs_Map_FY3D_LANDSAT-8_20230307.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/07/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8