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: 3/29/2022
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 03/30/2022 10:33:29 -71.78,-159.63 112.15 03/30/2022 10:33:55 -71.80,-159.65 112.14 2.23 26
2 03/30/2022 11:24:15 71.71, 7.80 67.76 03/30/2022 11:23:22 71.70, 7.83 67.76 1.16 53
3 04/02/2022 01:10:08 -72.64, -20.39 112.28 04/02/2022 01:11:14 -72.55, -17.70 112.40 90.01 66
4 04/02/2022 02:00:39 71.81, 148.55 66.86 04/02/2022 02:00:53 71.81, 148.63 66.86 2.91 14
5 04/02/2022 02:51:21 -71.70, -43.93 113.28 04/02/2022 02:50:23 -71.70, -43.93 113.27 0.05 58
6 04/04/2022 16:37:10 72.27, -71.42 66.33 04/04/2022 16:38:20 72.13, -70.22 66.16 43.72 70
7 04/04/2022 17:27:45 -71.80, 96.82 114.18 04/04/2022 17:27:54 -71.80, 96.84 114.18 0.94 9
8 04/04/2022 18:18:30 71.69, -95.68 65.70 04/04/2022 18:17:21 71.69, -95.69 65.71 1.07 69
9 04/07/2022 08:04:12 -72.05,-122.74 114.90 04/07/2022 08:05:23 -71.99,-122.22 114.98 19.13 71
10 04/07/2022 08:54:54 71.80, 45.05 64.82 04/07/2022 08:54:52 71.78, 45.06 64.80 2.03 2
11 04/07/2022 09:45:35 -71.62,-147.31 115.37 04/07/2022 09:44:22 -71.67,-147.49 115.32 8.32 73
12 04/09/2022 23:31:17 71.86,-174.13 63.91 04/09/2022 23:32:23 71.85,-174.21 63.90 3.02 66
13 04/10/2022 00:22:00 -71.78, -6.67 116.19 04/10/2022 00:21:52 -71.79, -6.67 116.17 1.68 8

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/29/2022
SNOs_Map_FY3D_LANDSAT-8_20220329.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 03/29/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8