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: 3/23/2022
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 03/25/2022 03:39:15 -71.80, -56.15 110.06 03/25/2022 03:39:56 -71.82, -56.09 110.04 3.39 41
2 03/25/2022 04:30:01 71.72, 111.30 69.85 03/25/2022 04:29:23 71.73, 111.39 69.86 3.18 38
3 03/27/2022 19:06:24 71.81,-107.94 68.92 03/27/2022 19:06:54 71.81,-107.86 68.91 2.61 30
4 03/27/2022 19:57:06 -71.70, 59.58 111.21 03/27/2022 19:56:24 -71.70, 59.58 111.22 0.65 42
5 03/30/2022 10:33:30 -71.79,-159.65 112.15 03/30/2022 10:33:56 -71.78,-159.68 112.16 1.77 26
6 03/30/2022 11:24:15 71.67, 7.87 67.73 03/30/2022 11:23:23 71.67, 7.78 67.73 2.87 52
7 04/02/2022 01:10:09 -72.64, -20.39 112.28 04/02/2022 01:11:15 -72.54, -17.72 112.42 89.59 66
8 04/02/2022 02:00:39 71.77, 148.62 66.81 04/02/2022 02:00:54 71.79, 148.59 66.84 2.96 15
9 04/02/2022 02:51:22 -71.70, -43.94 113.28 04/02/2022 02:50:24 -71.69, -43.96 113.29 1.80 58
10 04/04/2022 16:37:11 72.27, -71.42 66.33 04/04/2022 16:38:21 72.12, -70.23 66.16 43.92 70
11 04/04/2022 17:27:46 -71.79, 96.83 114.18 04/04/2022 17:27:55 -71.80, 96.84 114.18 1.02 9
12 04/04/2022 18:18:31 71.69, -95.68 65.70 04/04/2022 18:17:22 71.69, -95.70 65.70 0.67 69

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/23/2022
SNOs_Map_FY3D_LANDSAT-8_20220323.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/23/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8