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: 3/18/2022
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 03/19/2022 20:44:59 -71.82, 47.35 107.95 03/19/2022 20:45:55 -71.83, 47.44 107.94 3.51 56
2 03/19/2022 21:35:44 71.69,-145.11 71.91 03/19/2022 21:35:23 71.68,-145.17 71.90 2.35 21
3 03/19/2022 22:26:12 -70.86, 23.66 108.96 03/19/2022 22:25:05 -70.92, 21.22 108.86 88.76 67
4 03/22/2022 12:12:08 71.77, -4.34 70.96 03/22/2022 12:12:55 71.79, -4.40 70.97 2.67 47
5 03/22/2022 13:02:51 -71.72, 163.08 109.11 03/22/2022 13:02:24 -71.72, 163.14 109.11 2.18 27
6 03/25/2022 03:39:15 -71.80, -56.15 110.06 03/25/2022 03:39:56 -71.82, -56.10 110.05 2.71 41
7 03/25/2022 04:30:01 71.73, 111.28 69.86 03/25/2022 04:29:23 71.72, 111.37 69.84 3.57 38
8 03/27/2022 19:06:23 71.77,-107.86 68.88 03/27/2022 19:06:54 71.80,-107.88 68.90 2.87 31
9 03/27/2022 19:57:06 -71.71, 59.57 111.21 03/27/2022 19:56:24 -71.69, 59.57 111.23 2.45 42
10 03/30/2022 10:33:30 -71.80,-159.67 112.13 03/30/2022 10:33:55 -71.82,-159.61 112.12 2.58 25
11 03/30/2022 11:24:15 71.69, 7.84 67.75 03/30/2022 11:23:22 71.71, 7.85 67.76 1.68 53

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/18/2022
SNOs_Map_FY3D_LANDSAT-8_20220318.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/18/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8