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: 3/20/2022
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 03/22/2022 12:12:09 71.81, -4.41 71.00 03/22/2022 12:12:55 71.81, -4.36 70.99 1.57 46
2 03/22/2022 13:02:51 -71.71, 163.10 109.13 03/22/2022 13:02:25 -71.69, 163.08 109.14 2.02 26
3 03/25/2022 03:39:14 -71.79, -56.13 110.07 03/25/2022 03:39:56 -71.79, -56.15 110.08 0.76 42
4 03/25/2022 04:29:59 71.67, 111.40 69.80 03/25/2022 04:29:23 71.69, 111.32 69.82 3.39 36
5 03/27/2022 19:06:23 71.76,-107.85 68.87 03/27/2022 19:06:55 71.77,-107.93 68.87 2.93 32
6 03/27/2022 19:57:06 -71.71, 59.58 111.21 03/27/2022 19:56:24 -71.72, 59.61 111.20 1.83 42
7 03/30/2022 10:33:30 -71.80,-159.67 112.13 03/30/2022 10:33:56 -71.80,-159.65 112.14 0.79 26
8 03/30/2022 11:24:15 71.69, 7.84 67.74 03/30/2022 11:23:23 71.69, 7.82 67.75 0.99 52
9 04/02/2022 01:10:09 -72.66, -20.43 112.25 04/02/2022 01:11:15 -72.56, -17.68 112.39 92.30 66
10 04/02/2022 02:00:39 71.79, 148.58 66.84 04/02/2022 02:00:54 71.81, 148.63 66.85 2.76 15
11 04/02/2022 02:51:22 -71.72, -43.97 113.25 04/02/2022 02:50:24 -71.71, -43.92 113.27 2.67 58

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/20/2022
SNOs_Map_FY3D_LANDSAT-8_20220320.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/20/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8