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: 6/28/2021
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 06/29/2021 04:59:17 71.56, 102.25 48.30 06/29/2021 05:00:27 71.44, 103.28 48.14 38.83 70
2 06/29/2021 05:49:52 -71.11, -89.63 132.17 06/29/2021 05:50:01 -71.10, -89.63 132.19 1.00 9
3 06/29/2021 06:40:35 70.99, 77.88 47.71 06/29/2021 06:39:28 71.01, 77.87 47.73 2.02 67
4 07/01/2021 21:15:42 71.94,-142.51 48.87 07/01/2021 21:16:48 71.84,-140.16 48.71 82.10 66
5 07/01/2021 22:06:10 -71.12, 26.28 131.99 07/01/2021 22:06:29 -71.13, 26.30 131.98 0.97 19
6 07/01/2021 22:56:53 71.01,-166.21 47.90 07/01/2021 22:55:56 71.04,-166.21 47.93 2.60 57
7 07/04/2021 14:22:29 -71.14, 142.20 131.74 07/04/2021 14:22:58 -71.15, 142.22 131.74 1.73 29
8 07/04/2021 15:13:12 71.03, -50.31 48.15 07/04/2021 15:12:25 71.05, -50.29 48.17 2.33 47
9 07/07/2021 06:38:48 -71.16,-101.90 131.45 07/07/2021 06:39:27 -71.17,-101.87 131.45 1.67 39
10 07/07/2021 07:29:31 71.06, 65.59 48.45 07/07/2021 07:28:54 71.07, 65.62 48.46 1.35 37
11 07/09/2021 22:55:07 -71.19, 14.00 131.11 07/09/2021 22:55:56 -71.19, 14.04 131.12 1.41 49
12 07/09/2021 23:45:50 71.09,-178.52 48.80 07/09/2021 23:45:23 71.08,-178.48 48.79 1.64 27

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/28/2021
SNOs_Map_FY3D_LANDSAT-8_20210628.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/28/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8