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: 3/6/2023
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 03/06/2023 03:28:30 72.59, 128.50 78.31 03/06/2023 03:27:31 72.60, 128.39 78.32 3.48 59
2 03/08/2023 17:14:20 -73.13, 100.95 102.14 03/08/2023 17:15:30 -73.02, 102.16 102.28 41.17 70
3 03/08/2023 18:04:59 72.73, -90.88 77.43 03/08/2023 18:05:01 72.72, -90.77 77.42 3.82 2
4 03/08/2023 18:55:41 -72.60, 76.71 102.72 03/08/2023 18:54:31 -72.60, 76.62 102.72 3.01 70
5 03/11/2023 08:41:27 72.79, 49.93 76.46 03/11/2023 08:42:32 72.79, 49.97 76.46 1.33 65
6 03/11/2023 09:32:10 -72.71,-142.58 103.64 03/11/2023 09:32:01 -72.72,-142.53 103.62 2.38 9
7 03/11/2023 10:22:45 72.10, 25.95 75.73 03/11/2023 10:21:37 72.15, 24.06 75.81 64.79 68
8 03/14/2023 00:08:38 -72.77, -1.80 104.60 03/14/2023 00:09:31 -72.80, -1.77 104.58 2.73 53
9 03/14/2023 00:59:23 72.67, 165.72 75.29 03/14/2023 00:58:58 72.70, 165.69 75.32 3.42 25
10 03/16/2023 15:35:51 72.75, -53.52 74.34 03/16/2023 15:36:27 72.78, -53.55 74.36 3.11 36
11 03/16/2023 16:26:34 -72.67, 113.96 105.76 03/16/2023 16:25:57 -72.66, 113.86 105.78 3.58 37
12 03/19/2023 07:03:01 -72.76,-105.31 106.70 03/19/2023 07:03:23 -72.79,-105.27 106.68 3.27 22
13 03/19/2023 07:53:46 72.66, 62.21 73.18 03/19/2023 07:52:50 72.69, 62.19 73.21 3.21 56

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/6/2023
SNOs_Map_FY3D_LANDSAT-8_20230306.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/06/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8