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: 6/26/2022
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 06/28/2022 06:13:30 -72.71, -95.62 130.63 06/28/2022 06:14:37 -72.62, -93.20 130.75 80.92 67
2 06/28/2022 07:04:02 71.95, 73.21 48.59 06/28/2022 07:04:15 71.94, 73.22 48.58 0.62 13
3 06/28/2022 07:54:45 -71.88,-119.35 131.48 06/28/2022 07:53:44 -71.88,-119.26 131.49 3.12 61
4 06/30/2022 21:40:32 72.58,-147.09 49.39 06/30/2022 21:41:40 72.49,-145.20 49.26 64.06 68
5 06/30/2022 22:31:04 -71.96, 21.46 131.26 06/30/2022 22:31:18 -71.94, 21.45 131.28 1.47 14
6 06/30/2022 23:21:49 71.85,-171.03 48.64 06/30/2022 23:20:45 71.85,-171.07 48.64 1.17 64
7 07/03/2022 13:07:35 -72.59, 161.15 130.41 07/03/2022 13:08:43 -72.53, 163.12 130.50 66.06 68
8 07/03/2022 13:58:09 71.93, -30.23 48.91 07/03/2022 13:58:19 71.95, -30.28 48.93 3.26 10
9 07/03/2022 14:48:52 -71.86, 137.20 131.15 07/03/2022 14:47:49 -71.84, 137.16 131.18 3.08 63
10 07/06/2022 04:34:38 72.47, 109.65 49.71 07/06/2022 04:35:47 72.36, 111.06 49.58 48.69 69
11 07/06/2022 05:25:12 -71.95, -82.00 130.83 07/06/2022 05:25:23 -71.93, -82.07 130.84 2.68 11
12 07/06/2022 06:15:58 71.89, 85.41 49.12 07/06/2022 06:14:49 71.89, 85.49 49.12 2.76 69
13 07/08/2022 20:01:41 -72.49, 57.87 129.98 07/08/2022 20:02:50 -72.39, 59.35 130.11 50.81 69
14 07/08/2022 20:52:18 71.98,-133.81 49.49 07/08/2022 20:52:23 71.97,-133.77 49.48 1.87 5
15 07/08/2022 21:43:00 -71.86, 33.72 130.62 07/08/2022 21:41:53 -71.86, 33.68 130.62 1.37 67

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/26/2022
SNOs_Map_FY3D_LANDSAT-8_20220626.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 06/26/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8