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: 2/1/2022
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 02/02/2022 23:45:03 71.61,-177.64 88.16 02/02/2022 23:45:27 71.60,-177.71 88.15 2.77 24
2 02/03/2022 00:35:47 -71.56, -10.23 91.91 02/03/2022 00:34:56 -71.53, -10.19 91.93 3.03 51
3 02/05/2022 14:21:43 72.45, -38.33 88.27 02/05/2022 14:22:49 72.33, -35.84 88.08 84.77 66
4 02/05/2022 15:12:12 -71.63, 130.56 92.61 02/05/2022 15:12:30 -71.62, 130.56 92.62 0.95 18
5 02/05/2022 16:02:57 71.55, -61.99 87.30 02/05/2022 16:01:57 71.53, -61.96 87.28 3.11 60
6 02/08/2022 05:48:46 -72.22, -89.63 92.80 02/08/2022 05:49:55 -72.13, -87.97 92.95 57.52 69
7 02/08/2022 06:39:21 71.63, 78.79 86.57 02/08/2022 06:39:30 71.60, 78.77 86.54 3.05 9
8 02/08/2022 07:30:04 -71.53,-113.72 93.55 02/08/2022 07:28:59 -71.54,-113.70 93.53 1.46 65
9 02/10/2022 21:15:50 71.91,-140.81 86.03 02/10/2022 21:17:01 71.83,-140.25 85.92 21.67 71
10 02/10/2022 22:06:29 -71.61, 27.06 94.31 02/10/2022 22:06:33 -71.61, 27.01 94.31 1.90 4
11 02/10/2022 22:57:13 71.48,-165.39 85.55 02/10/2022 22:56:00 71.50,-165.51 85.59 5.49 73
12 02/13/2022 12:42:54 -71.69, 167.83 95.09 02/13/2022 12:44:06 -71.71, 167.79 95.08 2.79 72
13 02/13/2022 13:33:39 71.61, -24.71 84.82 02/13/2022 13:33:33 71.61, -24.74 84.82 1.08 6

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/1/2022
SNOs_Map_FY3D_LANDSAT-8_20220201.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/01/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8