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: 2/6/2023
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 02/07/2023 16:56:14 72.85, -74.27 88.02 02/07/2023 16:57:25 72.78, -73.69 87.94 20.63 71
2 02/07/2023 17:46:54 -72.58, 93.60 92.27 02/07/2023 17:46:56 -72.61, 93.62 92.25 2.78 2
3 02/07/2023 18:37:37 72.41, -98.74 87.55 02/07/2023 18:36:24 72.46, -99.01 87.61 10.60 73
4 02/10/2023 08:23:24 -72.64,-125.61 93.04 02/10/2023 08:24:29 -72.64,-125.71 93.04 3.38 65
5 02/10/2023 09:14:09 72.57, 41.84 86.88 02/10/2023 09:13:56 72.55, 41.76 86.86 3.24 13
6 02/10/2023 10:04:42 -71.95,-149.61 93.78 02/10/2023 10:03:34 -72.01,-151.59 93.68 68.45 68
7 02/12/2023 23:50:41 72.68,-177.49 86.14 02/12/2023 23:51:28 72.67,-177.41 86.12 2.98 47
8 02/13/2023 00:41:24 -72.57, -9.93 94.00 02/13/2023 00:40:58 -72.56, -9.99 94.01 2.16 26
9 02/15/2023 15:17:55 -72.64, 130.83 94.81 02/15/2023 15:18:30 -72.66, 130.81 94.80 2.31 35
10 02/15/2023 16:08:40 72.57, -61.72 85.11 02/15/2023 16:07:57 72.56, -61.73 85.10 1.22 43
11 02/18/2023 06:45:11 72.65, 79.03 84.28 02/18/2023 06:45:29 72.64, 79.02 84.26 1.27 18
12 02/18/2023 07:35:55 -72.58,-113.53 95.81 02/18/2023 07:34:58 -72.58,-113.46 95.81 2.24 57

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/6/2023
SNOs_Map_FY3D_LANDSAT-8_20230206.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/06/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8