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: 2/8/2023
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 02/10/2023 08:23:25 -72.69,-125.71 92.99 02/10/2023 08:24:28 -72.68,-125.65 93.01 2.56 63
2 02/10/2023 09:14:09 72.57, 41.85 86.88 02/10/2023 09:13:55 72.58, 41.83 86.89 2.01 14
3 02/10/2023 10:04:42 -71.95,-149.61 93.78 02/10/2023 10:03:34 -71.98,-151.63 93.70 69.64 68
4 02/12/2023 23:50:41 72.68,-177.49 86.14 02/12/2023 23:51:27 72.67,-177.40 86.12 3.06 46
5 02/13/2023 00:41:24 -72.57, -9.94 94.00 02/13/2023 00:40:57 -72.56, -9.99 94.01 2.16 27
6 02/15/2023 15:17:55 -72.64, 130.82 94.81 02/15/2023 15:18:28 -72.67, 130.83 94.79 3.07 33
7 02/15/2023 16:08:40 72.57, -61.72 85.11 02/15/2023 16:07:55 72.57, -61.71 85.11 0.63 45
8 02/18/2023 05:54:41 -73.47, -90.09 94.86 02/18/2023 05:55:47 -73.38, -87.15 95.00 93.64 66
9 02/18/2023 06:45:11 72.65, 79.02 84.28 02/18/2023 06:45:26 72.65, 79.05 84.28 0.93 15
10 02/18/2023 07:35:55 -72.59,-113.53 95.80 02/18/2023 07:34:55 -72.59,-113.43 95.80 3.35 60
11 02/20/2023 21:21:43 72.84,-140.46 83.54 02/20/2023 21:22:54 72.80,-140.05 83.49 14.09 71
12 02/20/2023 22:12:24 -72.62, 27.30 96.70 02/20/2023 22:12:25 -72.63, 27.26 96.69 1.57 1

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/8/2023
SNOs_Map_FY3D_LANDSAT-8_20230208.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/08/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8